Stone was described as armed and dangerous . NEW : Police descend on Doylestown , Pennsylvania , after possible sighting of suspect . Killings break the news in three small towns in Pennsylvania . DA says suspect killed his ex - wife and five in - laws . Killer identified as Bradley William Smith , 35 , of Pennsburg , Pennsylvania .
NEW : Police descend on Doylestown , Pennsylvania , after possible sighting of suspect . Killings break the news in three small towns in Pennsylvania . DA says suspect killed his ex - wife and five in - laws . Killer identified as Bradley William Smith , 35 , of Pennsburg , Pennsylvania .