Video shows man get flung onto road trying to stop car burglary in San Francisco

This isn't a dramatic Hollywood movie, it's a man trying to stop an auto burglary at a popular tourist destination in San Francisco, California, who gets hurt in the process. In the dashcam video from a witness, a man is seen running toward the suspect's vehicle and jumping onto the hood. The suspect vehicle quickly drives off and the man is flung into the street, appearing to his hit head on the pavement.