The mother of a murdered 1-year-old boy says she never suspected her boyfriend, 22-year-old James Cooley, was a violent person and didn’t know he was being investigated in another child abuse case.“The only thing is, I just want to know why, how could he do something like that… and he laid him back in his bed after and went about his day and told me he had been sleeping,” Rebecca Mccollough aid.Spokane Major Crimes detectives say Cooley confessed to murdering 1-year-old Santiago and assaulting Mccollough’s other 4-year-old son Santana in their Hillyard apartment/Colleen O'Brien, internet content editor, KXLY. More here.

Question: How come so many women w/children end up with dangerous jerks like this guy?