Counsel appointed to represent Isidro Guerra-Mendoza (Guerra) has moved for leave to withdraw and has filed a brief in accordance with Anders v. California, 386 U.S. 738, 87 S.Ct. 1396, 18 L.Ed.2d 493 (1967). Guerra has filed a response and has moved for appointment of new counsel. The record is insufficiently developed to allow consideration at this time of Guerra’s claim of ineffective assistance of counsel, see United States v. Cantwell, 470 F.3d 1087, 1091 (5th Cir. 2006), and his motion for appointment of new counsel is DENIED. See United States v. Wagner, 158 F.3d 901, 902-03 (5th Cir. 1998). Our independent review of the record, counsel’s brief, and Guerra’s response discloses no nonfrivolous issue for appeal. Accordingly, the motion for leave to withdraw is GRANTED, counsel is excused from further responsibilities herein, and the APPEAL IS DISMISSED. See 5th Cir. R. 42.2.