Buena Park police are looking for a man who was seen kicking and stomping on a senior citizen at a bus stop.
The victim was left critically injured and according to KTLA has yet to regain consciousness, but is listed in stable condition.
The attacker is described as a white male, between 25-35 years old and has facial hair, glasses and was seen riding off on a stolen red bike.
Anyone with information is urged to contact Buena Park police or submit tips anonymously to Orange County Crime Stoppers.
You can watch the video below, but be warned...it is difficult to watch: