MURRYSVILLE — Authorities say a 76-year-old woman was found dead beneath a riding mower with its engine still running in Western Pennsylvania.

The Westmoreland County Coroner’s Office said Nada Leonard was found under a Toro Wheel Horse mower Tuesday afternoon in a Murrysville field. Officials say the engine of the tractor was running but the mower wasn’t engaged.

Leonard was pronounced dead at the scene. An autopsy was scheduled.