PUEBLO, Colo. -

A 19-year-old man is seriously hurt after a single-car rollover crash in Pueblo.

Police say Adam Sanchez was driving east on Highway 47, near Imperial Memorial Gardens Cemetery around 5:30 Sunday morning. According to police, Sanchez drifted off the side of the road and was thrown from the car after it rolled multiple times.

Sanchez was taken to the hospital where he is in critical condition. Police say he was not wearing his seat belt.

Alcohol is believed to be a factor in the crash. It is unknown whether speed was also a factor.

The crash is still under investigation.