NORTH VERSAILLES (KDKA) — Police used dogs and thermo-imaging cameras Thursday in their search for a woman from North Versailles.
Ruth Ann Mullennix, 55, was last seen in Wilmerding on Monday night.
Police said Mullennix is bipolar and has a history of alcoholism.
Her coat and cell phone were found Thursday in a rail yard beneath the Westinghouse Bridge.
Mullennix is 5-feet-6-inches tall, weighs 115 pounds, and has blond hair and green eyes.
She was wearing a blue shirt, blue jeans and brown shoes.
Stay with KDKA for the latest on this developing story.