(AP) — Police say a 39-year-old Nebraska man was the second person to die after a weekend hit-and-run crash in Kansas City.

Police say Thomas G. Salistean of Omaha, Neb., died after being injured in the accident Sunday. His girlfriend, 36-year-old Elvia P. Walters, of Lee’s Summit, also died when Salistean’s car was hit by a vehicle at a Kansas City intersection.

The driver of the car fled on foot and has not been captured. He left a seriously injured passenger in his car.

Salistean was declared brain dead and the process to donate his organs began Monday.