Police are looking for the motorcyclist who hit the man several times at a red light, causing him to lose consciousness and crash near the entrance to a Hollywood casino.

A video provided by the Grindel Police Department shows several people riding motorcycles behind a black Mercedes convertible on Sunday night in Lawrenceburg, Indiana. When they arrived at a red traffic light, one of the riders jumped off the bike and hit the Mercedes driver six times.

The man then rides his bike and rides when the light changes. Police said the driver was beaten and lost consciousness while continuing on the road and knocked down a truck about a quarter of a mile from the intersection.

In a press release, police said the Mercedes driver told them the man who hit him was about 40 years old. He had a mustache, was about 6 feet 1 and weighed about 230 pounds. A woman in a red helmet was also riding a motorcycle.

What could have led to the incident, police did not report.

Anyone with information is requested to call the Lawrenceburg Police Department at 812-537-2284.

This story was originally published Jake Ryle and Taylor Weiter of WCPO in Cincinnati, Ohio.