OMAHA, Neb. (AP) — Police say a woman died at an Omaha hospital after her car was struck from behind on U.S. Highway 75 in southeast Omaha.

The collision occurred about 12:20 a.m. Monday. Police say a northbound car struck the rear of another and then crossed two lanes and hit a concrete barrier. The driver was not injured but later was arrested on suspicion of vehicular homicide.

Police say the driver of the car he struck was taken to Nebraska Medical Center, where she died. She’s been identified as 67-year-old Ann Smock, who lived in Omaha.