(Lincoln, NE) -- Ahmed Gregory's condition has worsened days after he crashed while fleeing a traffic stop.
A state Trooper attempted to pull over Gregory when he fled twice, crashing into a parked car.
The Nebraska State Patrol said he was not wearing his seatbelt when he crashed on Saturday.
NSP said earlier today 20-year-old had died, but police clarified that he is in a medically-preserved state with no brain activity.