Update: The body of a woman who was first reported missing has been found. Authorities say 78-year-old Ying-Fen Johnson was struck and killed by a train. Click here to read more.
Original Story: Pittsburgh Police are looking for a missing 78-year-old woman.
Ying-Fen Johnson was last seen on Tuesday around 5:30 p.m. in the Waterworks.
She is 5 feet, 3 inches tall and weighs around 90 pounds.
Johnson was last seen wearing gray pants, a black and white top, and gray shoes.
She could possibly be headed to Oakmont or areas around Oakmont.
Anyone with information is asked to call the police at 412-323-7141.


