Houston Police are looking for a suspect who shot and killed a woman while she was driving her car in north Houston early Sunday morning.

According to officers, the shooting happened in the middle of the roadway of West Little York Road near I-45 around 2:15 a.m.

The victim was a 21-year-old woman and was driving home from a nightclub when she was shot in the head.

Police said the gunman was wearing white pants and a blue shirt.

The victim's identity has not been released at this time. A possible motive for the shooting is also unknown.

Authorities ask for anyone with information to contact the Houston Police Department.