Four people are in hospital after a crash on 22nd Street West in Saskatoon.
In a statement, Saskatoon police said a van struck a cement pillar of the pedestrian overpass near the Shaw Centre shortly before 4 a.m. Saturday.
The driver was trapped in the vehicle and had to be extracted by the fire department, police said.
Three people with serious injuries were taken to hospital by paramedics. A passenger who had suffered minor injuries was taken to hospital by the police.
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Police said all injured parties were adults.
Authorities said there would be traffic restrictions due to the investigation, but the westbound lane remained open.