UPDATE: A 77-year-old Innisfil man has died in hospital as a result of injuries he suffered in a collision.
On Wednesday, November 28th, around 6 pm, South Simcoe Police responded to the intersection of 14th Line and 10th Sideroad for a two-vehicle collision that had resulted in a rollover.
Four people were taken to hospital. Two were airlifted to Toronto and the others were treated locally and released.
Police say the deceased man was a passenger in one of the vehicles. He passed away December 2nd.
The investigation is continuing.
Police say speed, seat belt use and stop sign compliance are among factors being examined as possible causes.