Ontario Provincial Police are looking for witnesses after a three-vehicle crash on the QEW in Hamilton.
The collision happened Friday morning in the Fort Erie-bound lanes near the Nikola Tesla Boulevard and Woodward Avenue exit.
Five people were taken to hospital with minor injuries.
Investigators say information received so far suggests a road rage incident may have contributed to the crash.
Anyone who witnessed the collision or has dashcam footage is being asked to contact OPP.
(Written by: Brandon Warby)