This power-tripping cop is about to hand over a massive payday after he flips out just because the man starts filming him putting a gun on his cousin's head. >> Why you taking off like that, man? Huh? Why are you taking off like that? Get back. >> No. >> Get back. >> Nope. >> Keep your hands where you can see them. Keep your hands right up. You're interfering with me, my man? You're interfering, so you're going to get put in the back of the car. >> That's fine. >> Okay. Hey, dude. Stop resisting or you're >> I'm not resisting you. >> Stop resisting >> I'm not resisting. Put me on the >> ground. If you keep fighting me, I will. >> I'm not fighting you. >> Dude. Stop fighting or you're going to go on the ground. >> The guy ended up suffering a concussion, and after suing got a settlement of $300,000.