A teenager was shot on a Metrobus shortly after at 5 p.m. this evening, police say. The victim, a young man, was reportedly shot by another passenger while aboard a U2 bus that was near 18th St. and Minnesota Ave. SE. No other passengers have been reported injured. Metro Transit Police say the victim was shot in the left wrist and right side, and he was medevaced to Washington Hospital Center with life-threatening injuries. D.C. police are investigating.