Delliah Zamora, 35, was found dead on October 30, 1991, along Summerhill Drive in Glen Avon, Riverside County, California. Her body was positioned near the roadside in a way that suggested she had been hitchhiking. A mother of five who struggled with drug addiction, Zamora died of asphyxiation; her larynx was crushed and broken down the middle and fingernail injuries indicated she had clawed at a ligature, though the exact method of strangulation could not be determined.

Zamora was one of several women targeted in a series of murders in Riverside County between 1986 and 1991. Many of those victims were involved in sex work or drug use and were found mutilated or posed. In January 1992, authorities arrested William Lester Suff, who was later linked to multiple cases through DNA, tire tracks, and fibers and charged with a number of murders.

Did anyone who knew Delliah or who was in Glen Avon in late October 1991 see anything that could help explain what happened to her?