PITTSBURGH -- Rescue crews freed a woman trapped under a sport utility vehicle in Brookline late Monday morning.

Police said the woman, whose name has not been released, feared her husband was cheating on her. They said she went to spy on him by crawling under an SUV outside her husband’s alleged girlfriend’s house in the 1300 block of Oakridge Street.

She apparently fell asleep under the vehicle and became trapped after someone let the air out of the tires.

Ray Ludchak was working on the house next door when he heard the woman’s cries for help. "I peered down to see a body beneath a vehicle," said Ludchak.

The couple has been married for 26 years. The woman was taken into custody to undergo a mental health evaluation.

Police are trying to determine who let the air out of the tires. So far, no charges have been filed.