WEST BROOKFIELD, Mass. (AP) — Police say a one-car rollover crash has left three students dead in Massachusetts.

Warren police say the three people killed Tuesday afternoon in the town of West Brookfield were students at Quaboag Regional Middle High School in Warren. The school serves both towns.

The victims' names and ages have not been released.

The cause of the crash wasn't immediately known Tuesday evening. A photo of the vehicle shows it on its side off the road.