I'm looking for a mod that makes it so you can beat people up without killing them. (Punches,Kicks,Nightstick)  Sometimes I like to play as the bad cop but after two hits to an suspect they just lie there dead.

Yup, isn't working all the time though, you can still kill someone with one hit, but atleast it's more rare now https://www.gta5-mods.com/misc/realistic-brawling-rs-beats

Not that I am currently aware of. But I would try https://www.gta5-mods.com/misc/gta-realism

Thanks alot guys, hopefully @Albo1125 can make something like this. Had a situation where me and two officers (in game lol) started whaling on this suspect after he was arrested it was funny as hell but then he died and it wasn't as funny..