Police say traffic headed to Terminal 1 at Toronto’s Pearson International Airport was cut off this morning for an investigation.

Peel Regional Police confirmed they were on scene at the airport but would not immediately offer any details about what happened.

Peel paramedics say they received a request to attend the airport at 6:56 a.m. and no one was transported to hospital, but they would not confirm whether anyone had died.

Ontario Provincial Police say roads are closed from Highway 409 to Terminal 1.