TOWN OF STETTIN, Wisc (WSAU) Two people are in the hospital after a rollover crash on Highway U in Stettin.

The accident happened around 2:30 in the morning. Only one car was involved.

Marathon County sheriffs deputies believe the car drove off the road, hit a utility pole and rolled over. A 37-year-old male and 32-year-old female were injured. It wasn't clear who was driving. Both were taken to Wausau Aspirus Hospital in critical condition. Their names have not been released.

The cause of the crash is still being investigated. Deputies believe alcohol was a factor.