No one believes me/takes me seriously when I tell people about my wife physically hitting me. I need to gather evidence and am looking for suggestions on what setup would help me gather this evidence in the best possible way. I live in 2br apartment with a nook. Would need at least 4 cameras installed with recording I presume. I would like to use these recordings in future when I ask my wife for divorce as well. (We have a son together )

Also, what’s the legality around attacking your wife back in self defense . I’m from USA. The reason I ask is there was this one time I pushed her back after she was repeatedly hitting me, and she started screaming like a maniac and created a scene. Obviously No believed me when I said I pushed her back in self defense. Thank god the cops weren’t called that day. But I’d like to know if I could still face charges?