violent heroin addicted father wants visitation rights?

talking to the mother this some the things she has said:

its all documented already; his addictin/ violence/ felons..he is in a kinda detention center half way house right now..since he got out of prison down state..but he gets released sometime this month but hhas a proabtion situation still

I had a restraining order from last i saw him when we lived togetehr 2 or omore yrs ago..cuz i flushed his smak and he choked me …so…yeh..and she was home,too..not good..

thas the basiss of my perspective; he like..tried killing me..ya know? he has trhreatned to take her from me by force before. now he was hi when he said it, but still..i dont deal well w threats. i dont forget a threat…dont trust people anymore after that

he had been in and out of the methadone clinic..used to sell his methadone or leave it laying aroundf the house for a infant to find,lol, dumbass..one tint tiny droplet of that coul d have killed her.

he taking her to court for kid, she stop him?

methadone dependency