INNISFIL, Ont. - Provincial police say two Toronto-area men are facing charges arising from an alleged road rage incident on Highway 400.

Police say they were called Saturday morning after motorists reported seeing a Dodge Caravan and a Mitsubishi following each other at high speeds in Innisfil, Ont.

On two separate occasions they boxed in an SUV, causing it to stop completely in a live lane.

There was also a report of a handgun being waived from one of the vehicles involved.

Siyar Popalzay, 19, of Toronto is charged with dangerous operation of a motor vehicle and possession of a weapon for dangerous purpose.

Twenty-one-year-old Majid Mehraban of Pickering, Ont., is charged with dangerous operation of a motor vehicle.