What do I do about ex? He's a psycho?

Dated my ex for 2 years he treated me bad thinks he a narcissist. When he dated his ex he hit her and lashed out at her verbally according to the emails I read. When we were together he criticized my clothing, forbade me to see my friends, didn't want me to go to school, told me his friends thought i was a loser, had a sleepover oin the same bed with his ex and expected me to be ok w it, lied to me about seeing her, let her text him i love you and paid for her hospital bill, he also hit me in the eye, pulled my hair, cursed at me and told me my dad deserved to die and if he didn't end up in the icu he would have put him there himself. After we broke up my ec slept with his ex, slept with another "town bicycle" as i put it, asked out his friend and got rejected even tho he told me he didn't want to date anyone else and then he started cross dressing. In 2012 when i refused to talk to him hed ssh hack into my iphone and stream the video via livestrem at a hookah bar where some comedian would roast me and his jackass friends would laugh at me. Hed text me during this time to make me feel jealous and his ex would upload pics on rumblr to try and get a reaction out of me. I found out about the hacking bc they uploaded videos to facebook and deleted them when i threatened to call the cops and numerous other people would either harass me about it indirectly or just tell me. I

Wow block that ex and if he does do anything honestly call the cops. He deserves that. Trust you can find someone better then him

CAN you Help ME