EMBED >More News Videos One of the vehicles that was involved in a collision that injured a Los Angeles police motorcycle officer at USC was driven by the mayor of Inglewood, a law enforcement source says.

LOS ANGELES (KABC) -- Eyewitness News on Wednesday obtained dramatic new video of a violent crash near USC involving the mayor of Inglewood and a Los Angeles Police Department motor officer.Mayor James Butts' SUV is seen colliding with an oncoming car, sending the SUV into the motor officer, who is thrown into a fountain.AIR7 HD was over the scene after the crash happened near an entrance to the university around 9 a.m. Tuesday near Exposition Boulevard and Pardee Way.According to a source familiar with the investigation, Butts was at a red light waiting to make a left turn when he proceeded into the intersection. A car coming the other direction had the green when the two vehicles collided.The longtime LAPD motor officer, who was near his bike with his helmet on, suffered substantial injuries in the collision. He's now recovering from broken bones.Law enforcement expert Bruce Thomas said without a helmet, the officer could have died."Motor officers' helmets have improved so much now. They are really ballistically designed to absorb impact like that because you may suffer broken bones, but the most serious part of any person's body is the head and the brain," he said.Video shot by AIR7 HD appears to show Butts at the scene with police officers and another unidentified man. It's unclear if anyone else was inside the SUV."He knows to obey traffic, and he knows to obey the laws. In this case, if witnesses and video bears out, he is probably going to be party at fault," Thomas added.Butts released a statement late Wednesday, sending his best wishes to the officer.The statement read: