June 25, 2014 5:22 pm Prosecutors Present Weapons as Evidence in Officer Murder Trial Prosecutors in court Wednesday presented an AK-47 as evidence in the trial of a man they say killed an off-duty Miami cop. NBC 6’s Claudia DoCampo reports. US & World Videos 1:30 Fleet Week kicks off in Miami 0:32 Teen injured in drone incident at Dania Beach Fishing Pier 0:18 Miami Fleet Week kicks off 0:19 Miami-Dade Police investigate deadly crash in Gladeview 0:28 10 injured in multi-vehicle crash in Broward