ELKHART COUNTY, Ind. – Deputies are searching for the vehicle that struck and seriously injured a pedestrian on County Road 4 on Tuesday night.

According to the Elkhart County Sheriff’s Department, an unknown vehicle was traveling eastbound on CR 4 west of CR 15 when the vehicle crashed in to a pedestrian walking in the same direction.

The vehicle left the scene and has not been located.

The crash happened around 11:20 p.m.

Deputies say the victim, 26-year-old Jacob Callahan, suffered a life-threatening head injury.

He is being treated at South Bend Memorial Hospital.

If you have any information about this crash, contact the sheriff's department by clicking here or call (574) 533-4151.