Peel paramedics say four people have been rushed to hospital following a head on collision in Caledon.
The accident happened around 6 p.m. Monday evening on Highway 9 near Airport Road.
EMS say two patients were in serious condition, one critical, and one life threatening.
Two of the passengers had to be extracted from the vehicle on scene.
Police have Highway 9 closed both ways between Airport Road and Station Road for investigation.
UPDATE: Collision: Hwy 9 between The Gore Rd & Humber Station Rd #Caledon – Location updated, investigation is continuing. ^cc
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