My dad's a cokehead and a drunk. Today, on multiple occasions he has threatened to kill my mom, in which I told him to fuck himself. He tried to say that "It's not murder, I just wanna take her to Maui...or heaven", then he phoned her after the cops sent him out (yeah, they took our side this time. Asshole was being a stupid fuck and arguing about how he can handle doing his job after having a few beers earlier, which the cops highly disagreed with) saying that there's going to be no more threats, that he's just going to do it. My mom didn't even tell the cops he threatened her yet, I'm thinking I should just go to the police station and do it myself.