OPP investigating serious multi-vehicle crash on highway in Mississauga, Ont.

OPP are in Bracbridge along with other eemergency crews in a search after a 18-year-old man has not resurfaced from the water on July 3 (File)

The Ontario Provincial Police is investigating after a serious collision left a person trapped in a vehicle in Mississauga on Friday night.

At around 10:30 p.m., OPP officers responded to reports of a multi-vehicle collision on the QEW, near Erin Mills Parkway.

Toronto paramedics said three vehicles were involved in the crash.

One vehicle flipped on its left side trapping one person inside, paramedics said.

The person trapped is conscious, according to paramedics.

Another person injured in the crash sustained minor injuries.

It is unknown what caused the collision.

Eastbound traffic is being diverted off to Erin Mills Parkway.

This is a developing news story.

Serious collision:#QEW eastbound near Erin Mills Pkwy. A vehicle has rolled over and one person is trapped #MississaugaOPP are responding. Eastbound traffic will be diverted off to Erinmills Pkwy. Updates to follow.^td

— OPP Highway Safety Division (@OPP_HSD) July 3, 2021