inside was 33-year-old alexia yeeian with his wife and young daughter. >> they attack his car. >> reporterto escape the scene, liam takes off in his range rover, plowing over three motorcyclists breaking their legs. but it doesn't end there. the bikers go to the chase and a few miles up the road surround him again. one biker evens his door and attempts to pull him out. minutes later in washington heights, bikers start striking the video. just after the video stops, police say he's pulled out and slashed in the face in front of his tearful family. >> one of the bicyclists started attacking him. after they got him out of his car, they beat him up. >> reporter: while police try to track down the bikers, police seeing this on youtube are appalled. >> to me, they're assaulting this jam. >> reporter: and they should be punished for it? >> absolutely. >> that's jessica inside-e, there have been no reports in the case. >>> coming up on "cbs this morning," breaking bad vince guillen. i'm anne-marie green, this is the "cbs morning news." [ male announcer ] mmmm. cinnamon and sugar so delicious. oh y