The air ambulance has been called in after a head on collision in Perth County.
UPDATE: Police have since reopened the road. Both drivers in the crash were taken to the hospital and one is facing life threatening injuries.
Perth Line 131 between Line 86 and Line 80 are closed after a head on collision this morning near St Marys.
No word on injuries at this time, however the air ambulance is enroute. Perth OPP were called out to the crash around 9:30 this morning. The road will be closed for an undetermined amount of time as the police investigate.
Police will be providing updates throughout the day and we will provide you with more information as soon as it becomes available.