Moose Jaw police, firefighters, and paramedics responded to a multi-vehicle collision on Saturday.
They were called to the 800 block of MacDonald Street West for a report of a crash involving five cars.
Two people were taken to hospital for minor injuries. A third person was taken to hospital with undetermined injuries.
In a press release, police said they believe the cause of the accident is medical-related and no charges will be laid.
The collision was about $75,000 worth of damage.
Anyone with more information is asked to contact Moose Jaw Police Service or Crime Stoppers.