SAN ANTONIO — A motorcyclist is in critical condition after crashing into another vehicle early Sunday morning.

The crash happened around 1:50 a.m. at the intersection of Alamo and Jones streets.

According to the San Antonio Police Department, the motorcyclist, who had a passenger, was doing a wheelie when he collided with another vehicle. The passenger fled the scene after the crash.

The motorcyclist was taken to a hospital in critical condition.

Police said the driver of the other vehicle remained at the scene and was cooperative. It was determined the driver was not intoxicated. It was not immediately clear whether the motorcyclist was impaired.

Police are searching for the motorcycle passenger for more information.