Norma Jean Halford was 21 when she disappeared from Georgetown, Colorado, on August 24, 1979. Her car was found abandoned on Guanella Pass Road two days before she was reported missing, which alerted investigators that something was wrong. At the time she lived with a man named Vincent Darrell Groves.

Foul play was suspected and Groves later emerged as a suspected serial killer tied to many violent crimes. He was convicted of murdering other women and died in prison in 1996; authorities believe he may have been responsible for as many as twenty-four killings between 1978 and 1989. Groves was never formally charged in Halford’s disappearance, and her body has never been recovered.

Norma’s case remains a cold, unresolved disappearance with no burial or remains to provide closure. Did anyone in Georgetown or along Guanella Pass in August 1979 see Norma’s car or have information about her movements that week?