Patricia Ann Gutierrez, known as Tricia, was 24 and the mother of a 22-month-old child when she vanished from Pueblo, Colorado. The last confirmed sighting was April 1, 1989. She is described as a white female with brown hair and brown eyes, 5 feet tall, about 90 pounds, with protruding front teeth.

The Pueblo Police Department opened a missing person case, number 89-6209. Investigators recovered some of her clothing in the Pueblo area, but that evidence did not produce significant leads. Her case is listed in NamUs as MP25923 and remains an open, cold missing person investigation.

Few details are known about her last hours or movements, and the lack of new evidence has left many questions unanswered. If anyone knew Patricia, her routines, or saw her in Pueblo around April 1, 1989, please share what you remember.