The Ontario Provincial Police is investigating a fatal collision on Hwy. 77 during Thursday morning's commute.
Police, the Leamington Fire Department, and paramedics responded to a two-vehicle, head-on crash around 7:30 a.m..
Hwy. 77 is closed between County Road 14 and Mersea Road 8 in Leamington.
The driver of one vehicle was rushed to the hospital, where they were pronounced dead. The other driver is being assessed for non-life-threatening injuries.
The investigation is ongoing, and the OPP said it would release more information once it is available.