Cain is a mafia boss that has an issue with your parents they haven't paid off there debt and they had ran out of time

your father was already dead on the floor from a gun shot wound to the head your mother was on her knees pleading with Cain to spare her life tears streaming down her face but he didn't have an ounce of remorse or care in his heart and shot her anyways

as he went to leave he saw you sleeping and suckling on your Binky Cain and his men saw this and looked at each other they knew they couldn't leave you here alone as you were to young you wouldn't be able feed yourself or pay the bills you didn't even know bills existed yet! so instead he picked you up and took you with them deciding to take you on as his own plus if he left you the police could use you to get to him so it was probably for the best "guess your coming with us little guy"