In the early morning hours of June 14, 1971, a horrific scene unfolded inside a red-brick house on Hazelwood Street in Detroit, Michigan. Among the victims of what would become known as the 'Hazelwood massacre' was Katherine Betty Basser, a 22-year-old African-American woman. She, along with seven others, was fatally shot in what remains the city's largest mass murder.
The apartment where the killings took place was described by investigators as a narcotics den.
Neighbors reported hearing gunshots shortly before 4:30 a.m. and alerted the police. The wife of one of the victims, Robert Gardner, also called for help after discovering the gruesome scene and rushing her husband to the hospital. Inside the house, police found a total of eight victims, including Katherine. Many had been shot in the head at close range. Investigators recovered cartridges from three different firearms, indicating the presence of multiple shooters.
Police quickly theorized that the primary target of the attack was 28-year-old Robert Gardner, who was believed to be a heroin dealer and pimp. It was suspected that the other seven victims, including Katherine Betty Basser, were killed to eliminate any witnesses to Gardner's murder. Robbery was ruled out as a motive, as money and drugs were left at the scene. The investigation led police to believe that Gardner had recently robbed two drug dealers from Toronto and that the massacre was a retaliatory hit.
A team of 20 detectives was assigned to the case, and their investigation extended to Toronto, Canada. Four days after the massacre, a known associate of Gardner's, Gerald Williams, was also shot and killed, leading police to believe he may have been involved in setting Gardner up or was silenced as another potential witness. Despite these leads and an extensive investigation, the case of the Hazelwood massacre has officially remained unsolved. No arrests were ever made, and the perpetrators of the brutal slaying of Katherine Betty Basser and the seven other victims were never brought to justice.
