Yvonne Rabb was 29 when her body was found on November 15, 1981, discarded in a ditch off Weld County roads 8 and 11 near Dacono, Colorado. Investigators determined she had been shot and ruled her death a homicide. She had been last seen the day before, November 14, 1981, walking into an alley in Denver’s Five Points neighborhood near an establishment known as Big Al’s Bar; a witness later reported hearing a gunshot from that alley.

In the days before her death Rabb told her sister she feared for her life, mentioning a jealous woman in a toxic love triangle and links to illegal drugs. Investigators have followed leads suggesting a drug-transaction motive and examined her killing alongside other unsolved murders of women in the area; a 1988 task force looked into a possible serial offender targeting sex workers along Colfax Avenue. Suspects have been identified but no arrests were made and the case remains open.

Does anyone have information about Yvonne’s movements in Denver in November 1981 or recall seeing her near Five Points or Big Al’s Bar?