Thunder Bay’s city police are investigating a vehicle collision that has left one person with serious injuries.

Officers were sent to the May Street and George Street area around 11:10 p.m. on Thursday after receiving a report about a collision involving a pedestrian and a Thunder Bay Transit bus.

A woman was taken to a local hospital with injuries that are considered life-threatening.

A section of May Street was closed overnight on Thursday, but the roadway has since reopened.