t being placed in jeopardy twice for the same crime." United States v. Lopez, 356 F.3d 463, 467 (2d Cir. 2004) (per curiam) (citing United States v. Del Vecchio, 800 F.2d 21, 22 (2d Cir. 1986)); see also United States v. Mallah, 503 F.2d 971, 986 (2d Cir. 1974) (applying this burden-shifting approach post-c