cnn has learned that his first name is kai, arguing with the white teen, whose name we have not confirmed. it goes from finger pointing to flying fists. but look what happens when police officers come to break up the fight. they toss the white teen to a nearby couch, but they seem to take a more aggressive action with respect to kai, pinning him to the floor and straddling him. one officer appears to have her knee on his back. the bridgewater police says it's investigating the incident, but in the meantime, both teens are speaking out. >> and then the cops come over, and they come and tackle me and like bput me in handcuffs and just leave him by himself on the couch, free, just able to do anything. i was confused, why they saw me as a bad person, i mean as like the aggressor, the one that started everything. they automatically assumed. >> and the white teen was also alarmed at the response, telling a tv station, quote, i knew it