On October 8, 1980, the body of 26-year-old Betty Jean Rembert, an African American woman, was found under hedges in a vacant lot on East Boston Boulevard in Detroit, Michigan. She had suffered fatal crushing injuries to her head and a stab wound to her neck. Originally from Myrtlewood, Alabama, Rembert was a mother of three who had moved to Detroit and faced personal challenges, including a history of minor offenses.
Her family in Alabama was reportedly unaware of the extent of her difficulties.
The investigation into her murder initially led to the wrongful arrest of David J. Payton, a 23-year-old girls' basketball coach from Highland Park. Payton confessed to the killing under intense police interrogation but was later exonerated. The focus of the investigation shifted to Donald Murphy, a 36-year-old convicted sex offender and bank robber, after another woman he had attacked described him and his vehicle to the police.
A search of Murphy's car revealed a pickaxe handle with hair samples that matched Rembert's. Following his arrest, Murphy confessed to the murders of multiple women, including Betty Jean Rembert, providing details that only the killer would know. He was suspected of being a serial killer responsible for several deaths in the area during that time. Donald Murphy was ultimately convicted of two counts of second-degree murder and received a sentence of 15 to 30 years in prison for each count.