Yakima police say they may never know what how a 15 year old was shot in the chest Sunday while standing in front of a home in the 8 hundred block of North Naches Avenue. The teen is listed in satisfactory condition at Harborview medical center in Seattle. The teen claimed he was shot in a drive by shooting. But police say evidence at the scene didn't support that story. Detectives suspect the boy was shot by someone else at close range or that it was an accidental self inflicted gunshot wound.