The Saskatoon Fire Department assisted with the transport of four patients at the scene of a multi-vehicle collision at 425 McKercher Dr.
A 911 call reported the crash at 12:15 a.m. CT on Saturday.
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Fire crews arrived to find three vehicles involved in the crash, including one truck on its side.
Rescue technicians ensured the vehicles were stabilized and cleared of any fire hazards.
Four teenagers – three girls and one boy – were taken to hospital with undetermined injuries.