OPINION

delivered the opinion of the

Court

In this case, there was substantial disagreement among the Justices of the Seventh Court of Appeals with regard to whether the interaction that took place between the appellant and a police officer was an encounter or a detention for Fourth Amendment purposes.1 We granted the appellant’s petition for discretionary review in order to resolve this important question.2 We will reverse.

Background

The appellant was indicted for unlawful possession of a firearm by a felon. The weapon was found on his person when two officers patted him down, suspecting possession of marihuana. The appellant filed a pre-trial motion to suppress the evidence and, at the conclusion of the suppression hearing, the judge overruled the appellant’s motion. Following a plea of guilty, the appellant was convicted of unlawful possession of a firearm by a felon.3 The appellant pled true to an enhancement paragraph and was sentenced to six years’ confinement and a $1,000 fine. The appellant preserved his right to appeal any adverse rulings resulting from his pre-trial motions.

In the Trial Court

The evidence presented at the suppression hearing showed the following. On July 23, 2006, at approximately 12:30 a.m., Officer Dewayne Griffin of the Amarillo Police Department, while on his way to respond to a theft call, observed the appellant walking in a residential area. Because the appellant “grabbled] at his waist” as Griffin drove by him in his marked patrol car, Griffin decided he would return after responding to the theft call to ask the appellant some questions. While at the theft-call scene, Griffin told back-up officer Cody Moore that he wanted to return to where he had observed a suspicious man — the appellant — walking.

After responding to the theft call, Griffin drove back to where he had seen the appellant approximately ten minutes earlier and found him walking across a yard. Griffin called out to the appellant through his rolled-down window “and asked him to come over and talk to me,” and shined his patrol car’s spotlight on the appellant. On cross-examination, Griffin reiterated that he had “asked” the appellant, even though he had indicated in his report that he “told him to come.” Asked, “How did you ask him?”, Griffin demonstrated: “Come over here and talk to me.” Griffin readily acknowledged that “[t]hat sounds like an order[.]” Griffin testified that, had the appellant refused to talk to him, he would have let the appellant go, as he had not *47observed the appellant do anything that could be construed as criminal activity. The appellant took a couple more steps forward and stopped. Griffin then exited his vehicle and walked up to the appellant and, as he did, the appellant asked what he was doing wrong. Griffin replied that he wanted to talk to him.

However, as soon as Griffin began to talk to the appellant at approximately an arm-and-a-halfs length away, Griffin smelled what he thought was the odor of recently smoked marihuana coming from the appellant’s clothes and breath. At the hearing, Griffin maintained that he detained the appellant when he began to suspect that the appellant, who showed signs of nervousness, was in possession of marihuana. As Griffin and the appellant walked toward the patrol car, without placing the appellant under arrest, Griffin held the appellant’s hands behind his back. It was then that back-up officer Moore arrived in another patrol car.

Both officers patted the appellant down. Noticing a bulge under the appellant’s shirt, Moore pushed on it and realized it was a pistol. Moore told Griffin that it was a gun and disarmed the appellant. The officers arrested the appellant, and a search incident to arrest revealed no additional contraband. Griffin transported the appellant to the county jail. Griffin testified that, at no time during their interaction did the appellant resist or threaten the officers in any manner that might have required them to threaten him with or make use of a taser or mace. Further, Griffin testified, he never had to tell the appellant to stop or not to run.

Ms. JoAnn Marez was an acquaintance of the appellant, and it was her yard in which Griffin found the appellant. Marez, who had been expecting the appellant that evening, testified that she saw flashing lights through her living room window and walked to the front of the house to see what was happening outside. She briefly moved the sheer curtain and observed the appellant and an officer in her front yard. Marez maintained (contrary to Griffin’s testimony) that, while listening to what was happening outside her house, she heard “stop and don’t you run” and then “something about, a thousand volts or something.” She then decided to sit on the couch by the door and listen, rather than continue to watch. Marez added that it was clear to her that the appellant “knew he had to stop right then. He knew don’t go nowheref,]” and that what she heard was “definitely an order ... a command.”

At the conclusion of the evidence, the trial court found that Griffin had made no display of authority until after he smelled marihuana on the appellant, and therefore, the initial interaction was a mere encounter that did not implicate the Fourth Amendment. The use of the spotlight during the initial interaction, the court held, was “a matter of practical necessity due to the time of night.”4 The trial court also concluded that Griffin’s testimony was credible and resolved the conflict between what Marez testified she had heard and what Griffin stated he told the appellant, in Griffin’s favor — i. e., the trial court found that Griffin neither threatened the appellant with a taser nor told him to stop and not run.5

*48On Appeal

The appellant appealed that decision to the Seventh Court of Appeals; a majority of that court affirmed, holding that Griffin’s conduct would not have communicated to a reasonable person that the appellant was not free to decline Griffin’s request and terminate the encounter.6 The court of appeals thus concluded that the subsequent seizure of the handgun, once the encounter progressed into an investigative detention' — prompted by the officer smelling marihuana on the appellant — was lawful. Chief Justice Quinn dissented. In his dissent, Chief Justice Quinn explained that a reasonable person in the appellant’s shoes would have regarded Griffin’s words to the appellant as a command rather than a request to speak. Further, explained Justice Quinn, the spotlight was the equivalent of a patrol car’s emergency lights. He noted that, combined, the two actions amounted to an announcement of authority carrying an implicit command. Justice Quinn thus concluded that, under the circumstances, the stop was a detention rather than a mere encounter. And because there was no reasonable suspicion at the time of the initial interaction between the officer and the appellant, the stop was illegal, and the evidence obtained as a consequence of it should have been suppressed.

We granted the appellant’s petition for discretionary review to decide whether Officer Griffin detained the appellant. We hold that the meeting amounted to a detention and reverse the judgment of the court of appeals.

LAW AND ANALYSIS

Standard of Review on Motion to Suppress

A trial court’s ruling on a motion to suppress is reviewed on appeal for abuse of discretion.7 The trial court is given almost complete deference in its determination of historical facts, especially if those are based on an assessment of credibility and demeanor.8 The same deference is afforded the trial court with respect to its rulings on application of the law to questions of fact and to mixed questions of law and fact, if resolution of those questions depends on an evaluation of credibility and demeanor.9 However, for mixed questions of law and fact that do not fall within that category, a reviewing court may conduct a de novo review.10

When the trial court does not make express findings of fact, an appellate court must view the evidence in the light most favorable to the trial court’s ruling, assuming that it made any implicit findings of fact that are supported by the record.11 An appellate court will sustain the trial court’s decision if it concludes that the decision is correct on any theory of law applicable to the case.12 The trial judge is the exclusive fact-finder at the suppression hearing.13 We review de novo whether the *49totality of circumstances is sufficient to support an officer’s reasonable suspicion of criminal activity.14

Detention or Encounter?

There are three distinct categories of interactions between police officers and citizens: (1) encounters, (2) investigative detentions, and (3) arrests.15 In determining which category an interaction falls into, courts look at the totality of the circumstances.16 An encounter is a consensual interaction which the citizen is free to terminate at any time.17 Unlike an investigative detention and an arrest, an encounter is not considered a seizure that would trigger Fourth Amendment protection.18 An encounter takes place when an officer approaches a citizen in a public place to ask questions, and the citizen is willing to listen and voluntarily answers.19

On the other hand, an investigative detention occurs when a person yields to the police officer’s show of authority under a reasonable belief that he is not free to leave.20 When the court is conducting its determination of whether the interaction constituted an encounter or a detention, the court focuses on whether the officer conveyed a message that compliance with the officer’s request was required.21 The question is whether a reasonable person in the citizen’s position would have felt free to decline the officer’s requests or otherwise terminate the encounter.22 In determining what factors may contribute to what a reasonable person might have perceived during a given interaction with an officer, the United States Supreme Court opinion in Menden-hall is instructive.

Examples of circumstances that might indicate a seizure ... would be the threatening presence of several officers, the display of a weapon by an officer, *50some physical touching of the person of the citizen, or the use of language or tone of voice indicating that compliance with the officer’s request might be compelled.23

The State contends that the facts of this case are analogous to those in Stewart v. State,24 in which we held that there was no “seizure” and, therefore, no Fourth Amendment implications. In Stewart, an officer shined his light into a parked van and walked toward the van upon seeing four people sitting inside it. As the officer approached, the driver got out of the van and when he did, the officer smelled burned marihuana. The driver consented to a search of the van and marihuana was found inside. This Court held that “there was no intrusion on Stewart’s expectation of privacy” because Stewart exited the van without being ordered to do so, and the officer had not exercised his authority until after he smelled the marihuana.25 We do not see how Stewart is factually similar to this case.

The State asserts that a reasonable person in the appellant’s position would have felt free to leave because Griffin’s actions did not amount to anything other than mere questioning, the interaction was only an encounter, not requiring reasonable suspicion of criminal activity. The State insists that merely shining the “patrol car spotlight on [the] appellant did not amount to a police show of authority transforming contact into a ■ detention.” Looking at the totality of the circumstances, we disagree.

The appellant argues that the facts of this case are akin to those in Hudson v. State.26 Hudson held that a pedestrian is entitled to Fourth Amendment protection as he walks down the street.27 There, a police officer activated the patrol ear’s emergency lights while in close proximity to the defendant and called out to the defendant. A search of the defendant yielded drugs. The court of appeals held that the defendant had yielded to the officer’s show of authority — rather than stopping on his own accord — and the interaction was thus a detention rather than an encounter. Finding no reasonable suspicion of criminal activity, the court of appeals held that the detention was illegal.28

In State v. García-Cantú, this Court distinguished the use of a patrol car spotlight from use of its emergency lights. In considering numerous cases throughout the nation, we noted that, while emergency lights are often involved in detention scenarios, spotlight use is often classified as necessary during police-citizen encounters and its use will not necessarily convert an encounter into an investigatory detention.29 Despite this observation, we said in Gar-cíar-Cantú, “[e]ach citizen-police encounter must be factually evaluated on its own terms; there are no per se rules.”30 Citing Michigan v. Chestemut, we continued, *51“The test is necessarily imprecise, because it is designed to assess the coercive effect of police conduct, taken as a whole, rather than to focus on particular details of that conduct in isolation.”31 We then noted that, in determining whether a reasonable person would have felt free to leave, we look at the officer’s conduct32 as well as the setting in which the police-citizen interaction takes place.33 We also explained that, although using the spotlight alone is not enough to lead a reasonable person to think he is not free to go, use of the spotlight is a factor to be considered in the totality-of-the-circumstances assessment and, “combined with other circumstances, may well establish a Fourth Amendment detention.”34

Griffin testified that, when he returned to the area where he had first seen the appellant and found him walking across someone’s yard, he activated his headlights and, through his rolled-down window, called out to the appellant, “Come over here and talk to me.” The appellant took a few more steps, stopped, and turned. It was then that Griffin exited his patrol car and approached the appellant to talk to him. As Griffin approached the appellant, the appellant asked if he was doing something wrong, and Griffin replied that he just wanted to talk to him.

As stated in Justice Quinn’s dissent, “[massing from the phrase ‘come over here and talk to me’ are words of contingency or option. That is, they are not a mere solicitation of cooperation. Nor do they extend any choice, explicit or implicit. Rather they are mandatory[.]”35 Justice Quinn then provided the analogy of a parent using the same phrase with a child; such a parent would hardly expect the child to believe that he is free to ignore his parent’s command. Here, however, Chief Justice Quinn emphasized that

we do not have a mere parent ... but rather a police officer in his marked car shining his spotlight ... in the middle of the night. Together, those indicia fall short of suggesting that a reasonable person under the same circumstances would find it permissible to ignore the officer and leave.36

Justice Quinn further explained that he could see no difference between the facts of this case and an officer’s act of turning on his emergency lights when trying to get a driver to pull his car over. “Both serve to announce the officer’s pres*52ence and carry with them an implicit command.” 37 And as explained by the Amarillo Court of Appeals in Hudson v. State, when a person pulls over “in response to a patrol car’s emergency lights rather than of his own accord, an investigatory detention has occurred ... [,]” and the officer must have reasonable suspicion if the stop is to be legal under the Fourth Amendment.38

We agree with Justice Quinn and conclude that Griffin’s act of shining his patrol car’s overhead lights in the appellant’s direction, coupled with his request-that-sounded-like-an-order, to “come over here and talk to me,” caused the appellant to yield to Griffin’s show of authority — a reasonable person in the appellant’s shoes would not have felt free to leave or decline the officer’s requests.39 We thus hold that a detention occurred during the initial interaction between the appellant and Griffin. Therefore, in order for that initial interaction to have been legal, Griffin needed to have reasonable suspicion that the appellant was engaged in criminal activity at the time of his approach.

Reasonable Suspicion

The Fourth Amendment to the United States Constitution protect citizens from unreasonable searches and seizures at the hands of government officials.40 For government officials to be able to conduct investigative detentions, they must have reasonable suspicion founded on specific, articulable facts which, when combined with rational inferences from those facts, would lead the officer to conclude that a particular person actually is, has been, or soon will be engaged in criminal activity.41 Articulable facts must amount to “more than a mere inarticulate hunch, suspicion, or good faith suspicion that a crime was in progress.”42 In deciding whether reasonable suspicion existed, we *53look at the facts available to the officer at the time of the detention.43

Griffin testified that he became suspicious of the appellant because the appellant was walking late at night in a residential area in which burglaries occurred mostly after midnight and, when the appellant saw the squad car driving past him, the appellant “grabb[ed] at his waist.” This combination of circumstances motivated Griffin to return to the area after he responded to a theft call. At the time Griffin returned to talk to the appellant, he had neither any intention nor reason to arrest the appellant. No evidence was produced demonstrating that Griffin believed the appellant was engaged in criminal activity at the time he pointed the patrol car’s overhead lights in the appellant’s direction and demanded that he “come over here and talk to me.”

During cross-examination, Griffin agreed that there were “[a] hundred different things [the appellant] could have been doing ...” at the time he reached for his waistband and that the fact that the appellant had reached for his waistband did not necessarily mean that criminal activity was afoot. Further, testified Griffin during cross, there were no burglaries reported for that residential area on the evening of the appellant’s arrest. Griffin also stated that, at the time he began walking toward the appellant he did not know whether the appellant was a resident of the house to which the yard belonged.

Neither time of day nor level of criminal activity in an area are suspicious in and of themselves; the two are merely factors to be considered in making a determination of reasonable suspicion.44 Neither fact proves that the suspect is engaged in any sort of criminal offense.45 In order for these facts to affect the assessment of the suspect’s actions, the surroundings must raise a suspicion that the particular person is engaged in illegal behavior.46 Griffin did not offer any testimony that might have raised his suspicion that the appellant was engaged in criminal activity before he approached the appellant and smelled marihuana on him. We find no other indicia of reasonable suspicion on the record before us.

Under the totality of the circumstances, we hold that the circumstances apparent to Griffin at the time he shined his light on the appellant and ordered the appellant to come over to the officer and talk to him, — - did not provide him with reasonable suspicion to stop the appellant. The appellant was thus illegally detained in violation of his constitutional rights and the subsequent search that led Officer Moore to find a weapon on the appellant’s person was the fruit of an unreasonable seizure. Therefore, the evidence obtained as a result of that search should have been suppressed.

Conclusion

Viewing the totality of the circumstances in the light most favorable to the trial court’s ruling, we hold that the trial court erred in concluding that a reasonable person in the appellant’s position would have felt free to leave or terminate the interaction with Griffin. We hold that Officer *54Griffin detained the appellant without reasonable suspicion and the trial court therefore abused its discretion in denying the appellant’s motion to suppress. We reverse the judgment of the court of appeals and remand the cause to that court for a harm analysis.47

COCHRAN, J., filed a concurring opinion in which HOLCOMB, J., joined.

KEASLER, J., filed a dissenting opinion in which KELLER, P.J., and HERVEY, J., joined.

filed a concurring opinion in which HOLCOMB, J., joined.

Officer Griffin testified that the exact words he used in calling to appellant were, “Come over here and talk to me.” That is a command. It is an imperative sentence.1 Even a five-year-old child knows the difference between a command (“Eat your spinach.”) and a request (“Would you like to eat your spinach?”). The mother may smile as she issues her command, she may cajole and use a sugary tone of voice, but the recalcitrant child who declines the parental order knows that there may be consequences for disobedience.

In this case, Officer Griffin testified that he intended to “ask” appellant to come over and talk to him, but what the officer intended is not relevant. What he said is what matters. Courts must view the words from the perspective of their effect upon the reasonable listener, not from the perspective of the officer’s intent.2 Under the Fourth Amendment, there is a world of difference between an officer’s request and his order. A request signifies a consensual encounter beyond the purview of the Fourth Amendment; a command, if heeded, usually denotes a Fourth Amendment detention.3 A request is a question *55that asks for an answer; an order is a command which requires obedience.4 Officer Griffin gave a command; his order required obedience.

With these comments, I join the majority opinion.

filed a dissenting opinion in which KEASLER, and HERVEY, JJ., joined.

In concluding that a reasonable person would not have felt free to decline Officer Griffin’s request to “Come here and talk to me,” the Court overlooks the obvious: appellant did decline the request. He evidently did not think it was a command that had to be obeyed, because he did not obey it. Appellant looked back at Officer Griffin, took a few more steps, and then stopped, but he did not obey what the Court refers to as a “request,” and the concurring opinion calls a “command.”

Furthermore, the Court says that Officer Griffin’s statement to appellant was a “request” that sounded like an order. I am at a loss to understand why this Court thinks that it knows better than the trial court what the request sounded like. The concurring opinion analogizes Officer Griffin’s statement to a mother using a “sugary tone of voice” while nevertheless letting her child know that there will be consequences for disobedience. But we don’t know what Officer Griffin’s tone of voice was. We defer to the trial court because, unlike us, that court actually heard the officer’s tone of voice as he repeated his statement at trial.

And it is not just the tone of voice about which we owe deference to the trial court. The trial court was entitled to put the specific words said (in whatever tone) in context with the rest of the officer’s testimony. Here is what Officer Griffin actually said when he saw appellant walking across someone’s yard after midnight:

“I ... I spotlighted him, saw him — get a good look at him, and I asked him to come over and talk to me.”

“Well, I called him from my patrol— while I was sitting in the patrol car and asked him to come over and talk to me.”

“I — I believe I told him, hey, come over here and talk to me.”

*56“Well I just wanted to interview him and I wanted to see, you know what — due to the burglaries in the area, I wanted to see what he was — if he lived in the area or— and where he was going, you know, just to, you know get a feel of what — what this individual is doing here after midnight.”

“We were just going to talk to him, see what he was doing and where he was headed, where he was coming from.”

On cross-examination, when asked directly whether he “told him to get over here” or “asked” him, Officer Griffin said, Well, I asked him.” He testified that he asked him by saying, “Come over here and talk to me.” I believe the Court errs in confining its analysis to the most restrictive view of the words used rather than considering the entirety of the testimony. “Hey, come over here and talk to me” may or may not sound like a command. It was up to the trial court to decide whether those words, said in the tone of voice the court listened to, and in the context of all the evidence, were a command or a request.

Moreover, the fact that appellant did not comply with the officer’s request is relevant to the legal issue before us. In Estrada v. State, Estrada argued that his own subjective belief that he was free to leave was irrelevant because the legal test for custody is an objective one. We disagreed, saying that it is relevant to the legal test for custody that a defendant “subjectively believes that he is free to leave while the police are questioning him.” 1 In determining whether the officer “commanded” appellant to “come over,” the trial court was entitled to conclude that appellant did not consider it a command, since he did not obey it.

Also, even if the police officer’s request were construed to be a command to “come over,” no seizure would have occurred until appellant complied.2 The trial court could have concluded that, before appellant had complied with any show of authority, the officer had smelled marijuana, giving the officer a reasonable basis for detention.

I am not entirely sure that the specific issue before us was preserved. The motion to suppress referred to various constitutional provisions without any attempt to apply them specifically to the facts. At the hearing, the argument was not about whether there was an encounter or a detention, but about whether Officer Griffin had a right to detain appellant when the officer first saw him. Defense counsel cited cases that hold, essentially, that facts such as it being late at night and in a high-crime area are not sufficient to justify detaining an individual. The State pointed out that, unlike in those types of cases, once Officer Griffin approached appellant and smelled marijuana, he did have a right to detain him. In other words, the arguments to the trial court concerned only whether the actual undisputed detention (after marijuana was smelled) was justified; they did not concern the nature of the initial meeting.

In closing, the assistant district attorney argued that the officer had a right to approach the individual in a public place to ascertain information to protect the public. He said, “[T]o hold otherwise — I mean, my God, that — what do we have them in the streets for?” I have to agree.

I respectfully dissent.

filed a dissenting opinion in which KELLER, P.J., and HERVEY, J., joined.

The interaction under scrutiny in this case is properly classified as a consensual encounter, requiring no reasonable suspicion or probable cause. Words carry various shades of meaning when the tone and inflection of the speaker is considered. Examining only a cold record, the majority wrongfully discounts the credibility findings made by the trial judge, who witnessed testimony provided by Officer Dewayne Griffin firsthand.

Officer Griffin testified that he observed Crain walking alone across a yard in a residential neighborhood half past midnight. In his marked patrol car, Officer Griffin pulled up and shined a spotlight on Crain to get at look at Crain and the surrounding area. Officer Griffin then “told” or “asked” Crain to “come over here and talk to me.” On cross-examination, Officer Griffin stated that his statement may have sounded like an “order.” Crain turned toward Officer Griffin, took a few more steps, and stopped. Officer Griffin got out of his patrol car and approached Crain. Crain asked Officer Griffin what he was doing wrong, and Officer Griffin said that he just wanted to talk to him.

During this exchange, Officer Griffin smelled a strong odor of marijuana emanating from Crain’s mouth and clothing.

The trial judge found Officer Griffin’s testimony to be credible and denied Crain’s motion to suppress.

As the majority observes, and then improperly disregards, appellate courts are required to defer to a trial judge’s resolution of mixed fact and law issues when that determination is based on an evaluation of credibility and demeanor.1 The credibility determinations made by the trial judge about Officer Griffin’s testimony are entitled to almost total deference.2 Of utmost importance here is that the trial judge heard and witnessed Officer Griffin’s characterization of the statement he made to Crain. We should therefore presume, as the trial judge undoubtedly found and the record supports,3 that Officer Griffin’s statement was a request,4 not an order or directive with a display of authority that would lead a reasonable person to conclude that a seizure has occurred. Affording nearly total deference to the factfinding, when the totality of the circumstances— including Officer Griffin’s use of the spotlight and his request to Crain — are viewed objectively, Crain was free to ignore Officer Griffin and continue walking.5

*58Finally, the majority posits a hypothetical situation in which an officer draws a gun, points it at an individual, and requests that the individual talk for a minute.6 This situation is in no way analogous to the facts here and is therefore irrelevant. The totality of the circumstances of this case and the trial judge’s credibility determination are dispositive though: An officer’s request to talk an individual coupled with the use of a spotlight to identify the individual and surrounding area at night by the officer does not rise to the level of a detention within the meaning of the Fourth Amendment.

I would affirm the court of appeals’s judgment.