In the late afternoon of August 30, 1982, a horrifying scene unfolded inside a home in Marrero, Louisiana, ending the life of 27-year-old Sheila Thomas, an African American female and a Jefferson Parish deputy sheriff. The tranquility of the neighborhood was shattered by the sound of gunfire, a brutal act of violence that claimed not only Sheila’s life but also those of her 4-year-old daughter Chantelle Osborne, the child's father Carl Osborne, Sheila's mother Myrtle Griffin, and her
stepfather Owen Griffin.
The family was gathered for dinner when Leslie Lowenfield, Sheila's 30-year-old former boyfriend, forced his way into the residence and opened fire. The attack was sudden and merciless, with three of the victims found still seated at the dining table. The relationship between Sheila and Lowenfield had been described as tumultuous, marked by a cycle of breakups and reconciliations. In the time leading up to the murders, Sheila had sought help from the Sheriff's department on several occasions due to Lowenfield's escalating harassment and threats. Just a week prior to the fatal incident, he had been arrested for assaulting and threatening her at a cafe.
In the aftermath of the mass shooting, law enforcement quickly identified Leslie Lowenfield as the sole suspect. Five first-degree murder warrants were issued for his arrest. He was subsequently apprehended, and the legal process began. The evidence against him was overwhelming, leading to his conviction for the five murders. The court sentenced him to death for his crimes. On April 13, 1988, Leslie Lowenfield was executed by electrocution, bringing a final and somber end to a case that highlighted the devastating consequences of domestic violence.
