418 F.3d 906 UNITED STATES of America, Appellant/Cross-Appellee,v.Serafin Montalvo DAVILA, Appellee/Cross-Appellant. No. 04-3720. No. 04-3939. United States Court of Appeals, Eighth Circuit. Submitted: June 21, 2005. Filed: August 16, 2005. Kevin C. Fletcher, argued, Asst. U.S. Atty., Sioux City, IA, for appellant. Rees Conrad Douglas, argued, Sioux City, IA, for appellee. Before RILEY, BOWMAN, and […]