On a tragic day in Hattiesburg, Mississippi, the life of a three-year-old boy was cut short in a devastating act of violence. On January 27, 2026, officers from the Hattiesburg Police Department arrived at a home in the 500 block of 7th Avenue to conduct a welfare check. Inside, they made a grim discovery, finding the bodies of three individuals. The deceased were identified as 37-year-old Thomas O'Neil, 32-year-old Brianna Bruno, and a young child, TJ O'Neil.
The child was related to both adults.
Subsequent autopsies, performed on January 29, revealed a heart-wrenching sequence of events. Both Thomas O'Neil and three-year-old TJ O'Neil died from gunshot wounds, and their deaths were officially ruled as homicides. The investigation concluded that Brianna Bruno was the perpetrator of these violent acts. After shooting both Thomas and the young boy, Bruno turned the gun on herself, and her death was ruled a suicide.
The Hattiesburg Police Department has characterized the incident as a murder-suicide and has assured the community that it was an isolated event, with no further threat to the public. In the wake of this tragedy, law enforcement officials have indicated that no additional information is expected to be released as they consider the case closed. The department extended its condolences to the families shattered by this profoundly sorrowful event.