One person was taken to hospital in unstable condition after a collision in the city’s downtown.

Police Const. Jason Michalyshen said two vehicles were involved in a collision at Donald Street and St. Mary Avenue about 6:20 a.m.

One of the vehicles involved was a Unicity Taxi cab.

The intersection was blocked for much of rush hour. St. Mary Avenue reopened between Smith Street and Donald Stret by about 8 a.m.

Police have not released any other details about the collision yet.