delivered the opinion of the court

We must determine whether charging the jury in the disjunctive with respect to various statutory methods of committing *904the offense of “failure to stop and render aid” resulted in a violation of the constitutional requirement that the jury’s verdict be unanimous. We conclude that these various statutory methods for committing the offense do not constitute separate offenses, but are merely alternate means of committing the same offense. Consequently, the trial judge correctly charged the jury with the different statutory methods in the disjunctive.

I. BACKGROUND

Appellant was involved in a motor vehicle accident that resulted in the death of Rafael Garcia. The accident was a “hit and run” — appellant was not present when officers arrived at the scene. Subsequently, appellant was charged with the offense of “failure to stop and render aid.”1

At trial, in accordance with the applicable statutes, the abstract portion of the jury charge summarized the requirements imposed upon a motorist who is involved in an accident resulting in injury or death:

Our law provides that the operator of a vehicle involved in an accident resulting in injury to or death of a person shall immediately stop the vehicle at the scene of the accident or as close to the scene as possible; immediately return to the scene of the accident if the vehicle is not stopped at the scene of the accident; and remain at the scene of the accident until the operator gives the operator’s name and address, the registration number of the vehicle the operator was driving, and the name of the operator’s motor vehicle liability insurer to any person injured or the operator or occupant of or person attending a vehicle involved in the collision; and provide any person injured in the accident reasonable assistance, including transporting the person to a physician or hospital for medical treatment if it is apparent that treatment is necessary.

The application paragraph charged three methods of violating the statute in the disjunctive:

Now, if you find from the evidence beyond a reasonable doubt that ... [Robert Huffman, operating a motor vehicle involved in an accident resulting in death and] ... knowing said accident had occurred failed to immediately stop, return to the scene of the accident, or remain at the scene of the accident [to give certain information] ... then you will find the defendant guilty of failure to stop and render aid as charged in the indictment.2

Appellant did not object to the application paragraph’s disjunctive wording. The jury found appellant guilty and sentenced him to imprisonment for twenty years and a fine of $10,000.

On appeal, appellant claimed that the disjunctive wording violated his constitutional right to a unanimous verdict. The court of appeals agreed, but held that ap*905pellant was not egregiously harmed.3 Both the State and appellant have petitioned for discretionary review. The State complains about the court of appeals’s holding that there was a jury unanimity violation, while appellant complains about the court of appeals’s harm analysis.

II. ANALYSIS

Our jury unanimity opinions and several of our double jeopardy opinions address the same basic question: In a given situation, do different legal theories of criminal liability comprise different offenses, or do they comprise alternate methods of committing the same offense? These closely intertwined strands of our jurisprudence have addressed the basic question in four contexts: (1) homicide offenses, (2) injury to a child offenses, (3) credit card abuse offenses, and (4) sex offenses.

With respect to homicide offenses, we have held that different legal theories involving the same victim are simply alternate methods of committing the same offense. In Kitchens v. State, we approved a jury charge that disjunctively alleged two different capital murder theories with respect to the same victim: murder in the course of aggravated sexual assault and murder in the course of robbery.4 We characterized these as “alternate theories of committing the same offense.”5 In Ex parte Ervin, we held that the Double Jeopardy Clause prohibited convictions for both manslaughter and intoxication manslaughter when only one person was killed.6 We found that the Blockburger7 “same elements” test was “not the sole test for determining whether offenses are the same under the multiple punishments aspect of the Double Jeopardy Clause.”8 Other considerations included: “whether the offense provisions are contained within the same statutory section, whether the offenses are phrased in the alternative ... [and] whether the offenses have a common focus (i.e. whether the ‘gravamen’ of the offense is the same) and whether that common focus tends to indicate a single instance of conduct.”9

In the injury to a child context, whether separate legal theories comprise separate offenses depends upon whether the theories differ with respect to the result of the defendant’s conduct. In Jefferson v. State, we held that a jury was not required to unanimously find which of three alleged acts or omissions resulted in the child victim’s death.10 We found that “the essential element or focus” of the injury to a child statute was “the result of the defendant’s conduct” — injury to child — “and not the possible combinations of conduct that cause the result.”11 Following Jefferson in Villanueva v. State, we held that the Double Jeopardy Clause prohibited the State from obtaining two injury to a child convictions for a death that resulted from both an act and an omis*906sion.12 We rejected the State’s claim that injury to a child was a “conduct-oriented” offense and concluded, based on Jefferson, that it was in fact a result-oriented offense.13

By contrast, Stuhler v. State involved legal theories of injury to a child that differed with respect to the type of injury inflicted.14 Emphasizing that injury to a child was a “result of conduct” offense, we held in that case that the different types of injuries (being results) were “elemental” and thus jury unanimity was required as to the type of injury.15 In doing so, we also applied an “eighth-grade grammar” approach suggested by Judge Cochran as “a general rule of thumb” for determining legislative intent:

In sum, we must return to eighth-grade grammar to determine what elements the jury must unanimously find beyond a reasonable doubt. At a minimum, these are: the subject (the defendant); the main verb; and the direct object if the main verb requires a direct object (i.e., the offense is a result-oriented crime).... Generally, adverbial phrases, introduced by the preposition “by,” describe the manner and means of committing the offense. They are not the gravamen of the offense, nor elements on which the jury must be unanimous.16

Unlike homicide and injury to a child offenses, credit card abuse is a nature of conduct crime, which can be committed in a number of ways, including: (1) stealing a credit card, (2) receiving a credit card owned by another, knowing that it had been stolen, and acting with intent to use it, and (3) presenting a credit card with intent to obtain a benefit fraudulently, knowing that the use was without the effective consent of the cardholder.17 When confronted in Ngo v. State with a jury charge that disjunctively charged these three different types of conduct as a single offense, we held that the State had charged “three different criminal acts,” and the defendant’s constitutional right to a unanimous verdict required that the jurors “unanimously agree[ ] upon the commission of any one of these criminal acts.”18 We noted in that case that a “handy, though not definitive, rule of thumb is to look at the statutory verb defining the criminal act. That verb ... is generally the criminal act upon which all jurors must unanimously agree.”19

Sex offenses are also nature of conduct crimes, and we have uniformly required that different types of conduct specified in the various statutes be treated as separate offenses. In Vick v. State, a double jeopardy case, we observed that aggravated sexual assault is a “conduct-oriented offense in which the legislature criminalized very specific conduct of several different types.”20 We concluded that “separately described conduct constitutes a separate statutory offense” and could be separately prosecuted.21

*907In Francis v. State, we held that two different types of conduct described by the offense of indecency with a child occurring at two different times were separate offenses, so that the disjunctive submission of the two types of conduct in the jury charge violated the right to jury unanimity.22 This holding left open, however, whether the two different types of conduct were inherently different offenses or simply were different offenses on the facts of the case.

We resolved that issue in Pizzo v. State, another jury unanimity case, which held that the different types of conduct proscribed by the indecency with a child statute were different offenses, even if they occurred during the same transaction.23 In Pizzo, we exhaustively analyzed the grammatical structure of the statute but found most persuasive the “focus” of the offense: “Unlike murder, injury to a child, and criminal mischief where the result is the focus, the conduct is the focus of the definition of sexual contact.”24 We further observed that treating each type of conduct as a separate offense comported with our decision in Vick.25

The common thread in all of these cases seems to be “focus.” We use grammar and we look to other factors bearing on whether different legal theories constitute the “same” offense or “different” offenses, but those tools seem useful mainly as an aid to determining focus. The focus or “gravamen” of the offense seems to be one of the best indicators of the allowable unit of prosecution prescribed by the legislature. If the focus of the offense is the result — that is, the offense is a “result of conduct” crime — -then different types of results are considered to be separate offenses, but different types of conduct are not. On the other hand, if the focus of the offense is the conduct — that is, the offense is a “nature of conduct” crime — then different types of conduct are considered to be separate offenses. Some offenses, such as capital murder, may contain both result of conduct and nature of conduct elements, and the question becomes which aspect of the statute predominates, or possibly whether both aspects are equally important for determining the separateness of offenses.

There is a third kind of focus that we have not yet discussed, and which has not been addressed in this area of the law: “circumstances surrounding the conduct.”26 If “circumstances surrounding the conduct” is the focus of the offense, then under a focus-based approach to determining separateness of offenses, different types of conduct could establish alternate methods of committing the same offense rather than different offenses, so long as the circumstances surrounding the conduct are the same.

We turn now to the statute before us. The statute that makes the failure to stop and render aid a criminal offense provides in relevant part:

(a) The operator of a vehicle involved in an accident resulting in injury to or death of a person shall:

(1) immediately stop the vehicle at the scene of the accident or as close to the scene as possible;

*908(2) immediately return to the scene of the accident if the vehicle is not stopped at the scene of the accident; and

(3) remain at the scene of the accident until the operator complies with the requirements of Section 550.023.

(b) An operator of a vehicle required to stop the vehicle by Subsection (a) shall do so without obstructing traffic more than is necessary.

(c) A person commits an offense if the person does not stop or does not comply with the requirements of this section.27

The question, then, is what is the focus of this offense? We have said that the gravamen of the offense is “leaving the scene of an accident.”28 But more particularly, our caselaw leads to the conclusion that an “accident” is the focus of the statute. We have held that a culpable mental state must attach to this circumstance, i.e., whether an accident occurred.29 When a culpable mental state is required to attach to a particular circumstance, it is because that circumstance is the gravamen of the offense.30

In McQueen v. State, for example, the offense of unauthorized use of a motor vehicle provided that a person “commits an offense if he intentionally or knowingly operates another’s boat, airplane, or motor-propelled vehicle without the consent of the owner.”31 We said:

Since operating another’s motor-propelled vehicle is not criminal by its very nature this offense is not a “nature of conduct” type offense. Nor is it a “result” type offense since the statute does not prohibit any specific result of such operation. What makes the conduct unlawful is that it is done under certain circumstances, i.e., without the owner’s permission. Therefore, the unauthorized use of a motor vehicle is a “circumstances” type offense, and the culpable mental state of “knowingly” must apply to those surrounding circumstances.32

Likewise, appellant’s failure to stop, return, or remain becomes criminal only because of his knowledge of circumstances surrounding the conduct: an accident and a victim suffering an injury.

In addition, we have held that a separate prosecution for failure to stop and render aid can occur for each individual injured in the accident whom the defendant fails to aid.33 Because separate victims result in separate offenses for double jeopardy purposes, they also result in separate offenses for jury unanimity purposes.

From this discussion, we determine that “failure to stop and render aid” is a “circumstances surrounding the conduct” offense, with the circumstances being an accident and victims. At least presumptively, then, the prescribed unit of prosecution is “each victim, each accident.”

Other aspects of the language and structure of the statute strengthen this conclu*909sion. Unlike the touching of various body-parts found in sex offenses, which are independent acts, the “stop,” “return,” and “remain” requirements are not independent of each other. Rather, they are serial requirements that all relate, step-by-step, to what an actor must do with respect to the scene of an accident. The “stop” requirement can be met in one of two ways: stopping at the scene of the accident or stopping as close as possible to the scene of the accident. The “return” requirement is contingent upon the driver satisfying the “stop” requirement via the second method. That is, if the actor does not stop at the scene, but stops as close as possible to the scene, then he must return to the scene. The “remain” requirement is contingent upon the driver satisfying the stop requirement by the first method or satisfying the stop requirement by the second method plus the return requirement. That is, if the driver stops at the scene, then he must remain at the scene, or if he stops as close as possible to the scene and returns to the scene, then he must remain at the scene.

An allegation that the three different types of requirements have been violated is effectively an allegation in the alternative. The “return” provision contemplates a stop that is not at the scene but as close as possible to the scene, not a total failure to stop. And one cannot fail to “remain” at the scene if one never stops at the scene to begin with.

Even if one could say that a driver could fail to “stop,” “return,” and “remain,” such a failure would not reasonably constitute three discrete instances of conduct. Aside from the problem that these are all omissions, one still could not categorize the omissions as separate in any meaningful respect. A person who fails to stop at all might be said to violate all three requirements, but that is really just a single failure. One could fail to stop, one could stop close to the scene but not return, or one could stop at the scene or return to the scene but not remain. In any one of those cases, only one failure can be meaningfully ascribed to the driver.

The legislature could have written the statute so that the State could obtain three convictions when there is only one accident and one victim. But based on our analysis, as well as a natural reading of the statute, we hold that “failing to stop,” “failing to return,” and “failing to remain” are simply alternate methods of committing the same offense. Consequently, this case is controlled by Kitchens, Ervin, Jefferson, and Villanueva, and the jury charge did not violate appellant’s right to a unanimous verdict. The State’s contention in this regard is sustained, appellant’s petition for discretionary review is dismissed, and the judgment of the court of appeals is affirmed.

concurring.

What does the State have to prove under this statute? Does the State have to prove that the defendant failed to either stop and remain or return and remain? Or does the State just have to show that the defendant failed to stop and then the defendant can use as a defense that he returned and remained?

I agree with the majority that there are not three separate offenses in this statute. However, I feel that rather than alternate methods of committing the same offense, *910there is only one method of committing the offense — failing to stop. The other two subsections under Transportation Code Section 550.021(a) are defense issues-the defense can present evidence that, although the defendant initially failed to stop, he did return to and remain at the scene of the accident.

Either way, the presentation of this issue to the jury in the disjunctive did not violate Appellant’s right to a unanimous verdict in this case because there was no evidence presented regarding either returning to or remaining at the scene. The facts show that the defendant did not stop at all — ever, meaning that he did not stop and he did not return, so he clearly could not have remained. Therefore, the jury could not have possibly found the defendant guilty unless the jurors agreed that he was guilty of failure to stop.

And, since they were not raised by the evidence, the issues of returning to and remaining at the scene of the accident should not have been included in the charge at all. If the facts raise the issue of returning to the scene and remaining there, then those subsections of the statute should be included in the charge, but the jury should not be instructed on those issues if they are not raised by the facts. Therefore, returning to the scene and remaining there should not have even been presented to this jury for their consideration.

Because I agree with the majority that presenting this issue to the jury in the disjunctive did not violate Appellant’s right to unanimous verdict, I concur in the decision to affirm the judgment of the court of appeals.

filed a concurring opinion.

The offense of failure to stop and render aid is defined in Tex. Transp. Code § 550.021(c). By its terms, the statute requires that the operator of a vehicle that has been involved in an accident to do at least two of the three listed acts: stay (Tex. Transp. Code § 550.021(a)(1)) and remain (Tex. Transp. Code § 550.021(a)(3)), or return (Tex. Transp. Code § 550.021(a)(2)) and remain (Tex. Transp. Code § 550.021(a)(3)). Therefore, leaving the scene is only part of the gravamen of the offense; the operator must also remain at the scene.

“Remain” requires more than merely being present at the scene; the operator must be present at the scene until the operator has complied with the mandates of Tex. Transp. Code § 550.023, including providing name, address, and insurance information, and providing assistance to injured persons. An operator could stop at or return to the scene, yet still commit an offense under § 550.021 if, while staying at the scene, the operator refused to reveal the required information or made no effort to assist any injured party or obtain medical assistance for such a person.

With these comments, I join Judge Cochran’s concurring opinion and concur in the opinion of the Court.

filed a concurring opinion.

I agree with the observation in Judge Meyers’s opinion (ante) that the court’s charge to the jury presented theories of liability that were not raised by the evidence, and with Judge Cochran’s opinion (post) that there was only one offense and that a charge in the disjunctive could be proper. Therefore I concur in the judgment of the Court.

filed a concurring opinion, in which PRICE, JOHNSON and HOLCOMB, JJ„ joined.

I write separately only to point out that using the normal eighth-grade grammar *911test to determine the gravamen of the offense would reach the same result in this “Failure to Stop and Render Aid” case. The jury must be unanimous that the defendant failed to comply with the requirements of the statute, but it need not be unanimous about precisely how he failed to comply with those requirements. The court of appeals analyzed this case according to that test, but it was not entirely accurate in its grammatical analysis.1

The Failure to Stop and Render Aid statute defines a single criminal offense. It is set out in Texas Transportation Code § 550.021 and reads as follows:

(a)The operator of a vehicle involved in an accident resulting in injury to or death of a person shall:

(1) immediately stop the vehicle at the scene of the accident or as close to the scene as possible;

(2) immediately return to the scene of the accident if the vehicle is not stopped at the scene of the accident; and

(3) remain at the scene of the accident until the operator complies with the requirements of section 550.023 [Section 550.023 requires the operator of the vehicle to give his name and address, registration number of the vehicle, the name of the operator’s motor vehicle liability insurer and, if requested, to show his driver’s license; it also requires the operator to provide any person injured in the accident reasonable assistance, including transporting or making arrangements for transporting the person to a physician or hospital for medical treatment if it is apparent that treatment is necessary, or if the injured person requests the transportation];

(b) An operator of a vehicle required to stop the vehicle by Subsection (a) shall do so without obstructing traffic more than is necessary.

(c) A person commits an offense if the person does not stop or does not comply with the requirements of this section.2

Here, the offense itself is set out at the end of the statute — in subsection (c) — not at the beginning. It simply states that a person commits an offense if he does not stop or do all that he is required to do under subsections (a) and (b). Using the eighth grade grammar test, the main transitive verbs of the sentence (and therefore the actus reus of the crime) are “stop or comply,” modified by “does not.” The double prepositional phrase “with the requirements of this section” modifies the verb “comply” and describes what the defendant is supposed to comply with. Thus, the full description of the criminal actus reus is “does not stop or does not comply with the requirements of this section.” The Legislature, having used a single verb phrase within a single subsection of the statute, seemingly intended to create a single criminal offense. Thus, any failure to either stop or comply with all of the requirements of subsections (a) and (b) is the forbidden conduct, the actus reus. And the failure to stop is also one of the requirements under subsection (a), so it is abundantly clear that the failure to stop is not some separate and distinct offense from the failure to comply with the requirements of subsections (a) and (b).

Under subsection (a)(1), the person is required to “stop” at the scene of the accident or as close as possible, under subsection (a)(2), he is required to “return” if he had not stopped, and under subsection (a)(3), he is required to (1) remain at *912the scene of the accident until he has, inter alia, given his name and address, car’s registration number, and his insurance information to the injured person or someone else in charge of the injured person’s car, and (2) provide any person injured in the accident reasonable assistance.3 And, under subsection (b), the person must stop his own car without obstructing traffic more than necessary. The failure to comply with any, some, or all of these requirements in the immediate aftermath of a single, specific car accident constitutes the actus reus of the offense.

The court of appeals mistakenly concluded that when the person — the operator of a vehicle involved in an accident resulting in injury or death — “does not stop” at the accident scene, this is a different criminal act than the failure to comply with the requirements of the statute, which include the need to “immediately stop the vehicle at the scene of the accident or as close to the scene as possible.”4 The court of appeals further reasoned that each one of the specific requirements with which a person does not comply constitutes a separate and distinct criminal offense.5 Thus, the failure to stop would be one offense, the failure to return would be a different offense, and the failure to remain at the scene of the accident to give information and assist any injured persons would be a third criminal offense.

But these actions are not the main verbs of the offense; subsections (a)(1), (a)(2), (a)(3), and (b) simply define the “requirements” with which the person must comply. They are, in essence, the manner and means by which a person fails to comply with the requirements of the section.

Thus, the jury must unanimously find that the defendant “did not stop or did not comply with the requirements” set out for the operator of a vehicle involved in an accident resulting in injury to or death of a person. The specific statutory requirements that the evidence shows that the defendant failed to comply with should then be listed in the disjunctive. They can be listed out as (1), (2), (3), and the jury informed that it need not be unanimous on (1), (2), or (3), as long as it is unanimous in its decision that the defendant failed to comply with some requirement.