Deretha L. Johnson was 20 and five months pregnant when she was last seen in San Francisco on April 1, 1982. She was described as 5 feet tall, about 125 pounds, with black hair and brown eyes, and was last seen wearing a beige blouse. Very few details are available about the circumstances of her disappearance, and she has not been heard from since that day.

Her case is classified as endangered missing and remains unsolved. Dental records exist, but no public report lists DNA or fingerprints. The San Francisco Police Department continues to investigate and asks anyone with information to come forward.

Did anyone in San Francisco around April 1982 have contact with Deretha or recall seeing her that day?