Yakima Police detectives are trying to figure out how a 15 year old was shot on Sunday in Yakima. The teen is being treated at Harborview medical center today...Capt. Rod Light says the teen claims he was shot in the chest in a drive by shooting in the 8 hundred block of North Naches Avenue early Sunday. But, detectives say the evidence doesn't match up with his story, so Capt. Light says they're also looking at the possibility that someone else shot him at close range or that the bullet was accidentally self inflicted. He says detectives are still trying to figure out what really happened.