Long time abusive Ex boyfriend contact me one time before

Me and my ex boyfriend been together since teenagers we broke up in 2014 because he pulled out his 9k gun on me cause I wouldn't buy him a playstation 4 around income tax season I worked and had my own apartment he lived with me at that time one night he wanted to have sex with me I told him no he slapped me pull down my short and had sex anyway next day in September 20th 2014 I sneaked out of my own apartment and never returned back I stayed with my sister and her husband who is a big help went to my local police department and file a restraining order against him 3 years later when I was in a relationship with my other ex my son father he contacted me and told me he was sorry about everything he wish we could had a kid together I told him I was bless without him and never responded back to him again till this day I still hate him for what he did and put me through