Houston police were trying to figure out who caused a collision early Wednesday morning.

Investigators said the crash happened around midnight at the intersection of Tidwell Road at Wheatley Street.

According to investigators, car driving east on Tidwell slammed into the side of a small SUV that was driving south on Wheatley. Police weren't certain which driver ran a red light and caused the crash.

The driver of the car had to be taken to Memorial Hermann Northwest Hospital, where he was treated for minor injuries.