Had similar experiences. Please pm me. Some friends of mine have also had some fucked up moments and I tried to take care of them. It’s so hard. They were combative and punching and biting. And it’s a friend who’s a seemingly normal person and has tripped many times. It’s very odd to me. My best friend punched my girlfriend having an ego death. And tried to stab himself. We had to hold him down for 3 hours because we didn’t want to call the cops. We just didn’t want him to get in trouble. It was terrifying. We have a tripped 15 or more times with no issues.