The trial for a teenager accused in the robbery and murder of an 18 year-old Clay High School student has been pushed back. 17 year-old Jermaine Doushion Munn, Jr. had been set for trial two weeks from now. Now, he's scheduled in front of a judge and jury in mid-January. It was back in April when prosecutors say Munn and another man, 19 yar-old Shane Williams, arranged on Facebook to meet Nathan Hall. What Hall didn't know, was that the two planned to rob him of marijuana. They say Hall was shot by Munn when he realized Hall knew Williams' identity. Williams is set for trial in mid-December.