Four people were rushed to hospital, one with serious injuries, after a TTC bus collided with a vehicle in Etobicoke early Thursday morning.

Reports from the scene indicate that the bus T-boned a car near Scarlett Road and Lawrence Avenue at around 1 a.m., sending it into a tree.

According to police, one person was trapped in the vehicle following the crash and had to be freed by first responders.

Paramedics say that three people sustained non-life threatening injuries in the crash while a fourth has serious and possibly life-threatening injuries.

The circumstances leading up to the collision are not immediately clear.