MEMORANDUM **

Gabriel Armendariz appeals pro se from the district court’s summary judgment in his 42 U.S.C. § 1983 action alleging false arrest. We have jurisdiction under 28 U.S.C. § 1291. We affirm.

Because Armendariz failed to raise any arguments regarding the basis for the district court’s grant of summary judgment, he has waived any such challenge on appeal. See Smith v. Marsh, 194 F.3d 1045, 1052 (9th Cir. 1999) (“[Ojn appeal, arguments not raised by a party in its opening brief are deemed waived.”); Greenwood v. FAA, 28 F.3d 971, 977 (9th Cir. 1994) (“We will not manufacture arguments for an appellant. ...”).

We do not consider arguments or allegations raised for the first time on appeal. See Smith, 194 F.3d at 1052 (“As a general rule, we will not consider arguments that are raised for the first time on appeal.”).

AFFIRMED.