NewzA three-vehicle crash has led to the closure of the Highway 400 ramps to eastbound Highway 401 on Thursday morning. Ontario Provincial Police (OPP) say the crash happened around 12:40 a.m. and cleanup is expected to take several hours.
One person – the driver of one of the vehicles – was taken to a trauma centre in life threatening condition. Two others were taken to a local hospital with minor injuries. All vehicles remained on scene and the OPP are investigating.
Summary from source