 Meanwhile, more details are trickling in about Monday evening's deadly shooting in Prince George's County. Police say a 17-year-old boy, well-known in the Lake Arbor community of Bowie, was gunned down shortly before 7 on Lake Overlook Place, just a block away from his house. Police are now talking to relatives, potential witnesses, and neighbors who may have doorbell cameras that could provide clues about possible suspects and a motive for the senseless killing.