Rosario Maria Luna, a 44-year-old Hispanic woman, was fatally shot on September 2, 2020, in the 5200 block of Parry Avenue in Dallas, Texas. The shooting happened about 12:30 p.m.; she was taken to a local hospital in a personal vehicle but died of her injuries.

Authorities say the shooter was Rosario’s brother, 32-year-old Heriberto Luna. He was arrested the next day and charged with first-degree murder; he was taken to Lew Sterrett Jail pending a Dallas County judge’s determination of bond. Motive has not been publicly released.

The case centered on evidence-gathering and establishing the circumstances that led to this family-related shooting. If anyone has information about Rosario, Heriberto, or the events on Parry Avenue that afternoon, please share what is known with investigators.