Can a cop cuff you and throw you into the back of his car for suspicion of a crime ?

Me and my friend had went to the corner store to hook up my system (Radio) and 5-7 cop cars pulled over and flashed the lights. Pulled out their guns and had lasers pointing at us. They cuffed us and threw us in the back. Two different cars, but. The cuffs were very very tight. Leaving welts, one cop had pulled me so hard he had left a mark on my shoulder.. They were cussing and all. They asked me where I had came from and took me to show them. I was in the back cuffed up, No seat belt and he was driving very fast to where I was bouncing around in the back. But the thing is, I had got into a car accident before and I'm terrified of driving fast without a seat belt. So I started having an anxiety attack. They were very abusive when they took us in and out of the car, then they let us go. I'm only 17, a minor and my friend is 21, but because someone had broken into a car and stole the deck, which they thought was us, was the reason for all of this... Is there anything I can do ?