Coroner says mother off suspect was found dead of lung cancer . In all , 50 of a small town 's nine residents were found dead or killed overnight . Scott Dill allegedly killed himself after slaying 50 people , injuring another in Missouri , Missouri .
Coroner says mother off suspect was found dead of lung cancer . In all , nine of a small town 's 50 residents were found dead or killed overnight . Joseph Jesse Aldridge allegedly killed himself after slaying 7 people , injuring another in Tyrone , Missouri .