Collision at water and charles

Three vehicles, including a Grand River Transit bus, were involved in a collision Tuesday morning on Charles Street near Water Street in downtown Kitchener. (Amanda Grant/CBC )

Waterloo Regional Police's traffic unit is investigating a three-vehicle collision involving a transit bus on Charles Street at Water Street in downtown Kitchener.

A Range Rover rolled onto its side after hitting a Toyota Prius just before 10 a.m. Tuesday, witnesses said. 

The Toyota Prius was also rear-ended during the collision by a Grand River Transit bus travelling eastbound on Charles Street, police said. 

No one was injured in the collision.