04/21/2015 05:15 EDT | Updated 07/14/2015 05:59 EDT

Alberta premier's election bus rear-ended by SUV, SUV driver slightly injured

ROCKY MOUNTAIN HOUSE, Alta. - Alberta Progressive Conservative Leader Jim Prentice's campaign bus has been rear-ended by an SUV.

RCMP say the collision happened Tuesday afternoon near Rocky Mountain House.

The driver of the SUV was transported to hospital with minor injuries.

The premier and eight others on the bus were not hurt.

The cause of the crash is under investigation.