California Highway Patrol needs your help tracking down a possible witness to a deadly crash earlier this month that killed a Caltrans worker.

CHP is trying to identify someone who was driving a maroon Jeep Liberty and briefly stopped at the scene on Interstate 8 at the Sunbeam Rest Area. CHP is hoping to interview that person to see if they witnessed the accident.

If you think you can help identify the driver, call the El Centro CHP at (760) 482-2500.