Mark Markquez, 29, was shot and killed in a southwest Houston parking lot in the early morning hours of November 28, 2025. The shooting happened about 4:45 a.m. at 11107 South Post Oak Road as Markquez and a 30-year-old female companion were leaving an establishment. Two unidentified individuals approached them in the parking area; a short verbal altercation occurred and then the suspects opened fire, striking both victims. Paramedics transported both to a nearby hospital, and Markquez was pronounced dead on arrival. The female victim, described in some reports as his sister, was treated and expected to recover.

Homicide detectives described the suspects as two Black males wearing dark clothing. As of early December 2025, no arrests had been reported and the motive remained under investigation. Anyone with information is asked to contact the HPD Homicide Division or Crime Stoppers.

Did anyone witness the incident or see the two men in that area that morning?