United States v. Esparza-Perez, 681 F.3d 228 (5th Cir. May 14, 2012) (Arkansas conviction of aggravated assault [[e]ngag[ing] in conduct that creates a substantial danger of death or serious physical injury to another person.] is not a crime of violence under the residual clause of USSG 2L1.2, because the statute does not require any contact or injury or attempt or threat of offensive contact or injury, thus did not have as an element "the use, attempted use, or threatened use of physical force against the person of another).