Authorities continue their search into the night Monday for a former U.S. Marine suspected of killing six members of his family in towns near Philadelphia.
Police say 35-year-old Bradley William Stone is the main suspect in the shooting deaths of his ex-wife, his former mother-in-law, his former grandmother-in-law, former sister-in-law and her husband, and his former niece.
Despite an exhaustive search during the day Monday police came up empty handed an continued their manhunt.
CBS news is reporting that Stone and his recently estranged wife were having bitter custody battles over their two young daughters.
Local media say Stone suffers from post-traumatic stress disorder. He was deployed at least once to Iraq.
Police say Stone should be considered armed and dangerous and are asking anyone with information to call authorities immediately.