Got my fiancé arrested today and I regret it.

Been with my man for 8 years now. We got in a dumb argument this morning where I was definitely pushing too hard for a resolution and he was too drunk and angry to respond reasonably but it all came to a head when he started pouring water on me. Which I didn’t really care about. Until he took out our Brita filter jug and started pouring that on me. Then he threw the Brita filter at the ground but it clipped my middle left finger cracking the nail causing me to bleed a lot. In the moment I couldn’t tell if he actually was throwing it at me and I had already warned him if he kept acting out I’d call the cops so that’s what I did. And by the time I was talking to the dispatcher he had calmed down and was saying sorry. The switch flipped. Now it felt like I was calling the cops on my other half. I really wanted to hang up the phone but I didn’t and I regret it. They arrested him and he doesn’t deserve it. I just imagine him scared at the police station right now and there’s no way I can get to him to help or comfort him right now. I feel like I fucked up so badly and I have no one to talk to about this at all. I know everyone is going to say I should leave him which isn’t what I want at all. I just want to fix this for him. He’s the last person who ever deserves to ge arrested.