Real Name: Jamie Rochelle Grissim
Nicknames: No known nicknames
Location: Vancouver, Washington
Date: December 7, 1971
Date of Birth: November 11, 1955
Weight: 125 pounds
Marital Status: Unrevealed
Characteristics: Caucasian female. Brown hair, brown eyes.
Details: Jamie Grissim left for school in Vancouver, Washington, on December 7, 1971. She told her sister Star to tell their foster mother that she would be walking home from school that day and would be home between 1:00pm and 1:30pm. School records showed that Jamie did arrive at school and attended two classes. However, she never returned home and was never seen again. At first, Jamie was believed to be a runaway, but her family did not believe this. Six months after she vanished, Jamie's purse and identification were located forty-four miles north of Vancouver, in Clark County. In 1974, the remains of two young women were found within a mile of where Jamie's belongings were discovered. Authorities no longer believe that Jamie ran away and now believe that she was the victim of a serial killer named Warren Forrest. However, her remains have never been discovered and the case remains unsolved.
Suspects: Warren Forrest is believed to be responsible for Jamie's disappearance and for the murders of at least six other women. Jamie is believed to be his first victim. Forrest attended the same high school as Jamie's and lived within two miles of her. However, authorities have not found enough evidence to charge him with Jamie's murder. Forrest was convicted of murdering a nineteen-year-old woman in 1978 and is currently serving a life sentence for that murder.
Extra Notes: This case was uploaded to the Unsolved Mysteries website on July 10, 2015. The person interviewed in the video is Jamie's biological sister Star.