PENWELL - One person is in critical condition after a rollover accident in Penwell near mile marker 100.
DPS Troopers tell NewsWest 9, the driver was headed eastbound on Interstate 20 on Friday evening when he fell asleep.
All four people in the car had been drinking but the driver passed a sobriety test.
Three passengers were taken to the hospital and one of them is in critical condition.
All of them are from Fort Stockton.