Army investigators say captain who collapsed during video surveillance was not shot . Foul play not involved in Capt . Bruce Kevin Clark 's death , he says . Two U.S. military officials with knowledge of the investigation conducted in Afghanistan confirmed that it took two hours from the time Clark collapsed while on Skype with his wife until military personnel arrived . Clark 's wife says she spotted a bullet hole in a wall behind her husband .
Army investigators say captain who collapsed during video surveillance was not shot . Foul play not involved in Capt . Bruce Kevin Clark 's death , he says . Clark 's wife says she spotted a bullet hole in a wall behind her husband .