On the evening of February 13, 2025, 27-year-old Cesar Flores-Diaz, a male resident of Norristown, Pennsylvania, was returning home from a day at work. As he was parking his white Volkswagen on the 800 block of George Street at approximately 8:52 p.m., a sequence of events unfolded that would end his life. An unknown assailant, who had been lying in wait in a nearby stairwell for about five minutes, ran across the street and opened fire.
Multiple gunshots were fired into the driver's side window of the vehicle, striking Flores-Diaz in the head several times. When Norristown Police arrived at the scene, they found the car still running with its headlights on, and inside, Cesar Flores-Diaz was deceased.
The investigation into the death of Cesar Flores-Diaz, led by Montgomery County Detectives and the Norristown Police, quickly determined it was a homicide. Surveillance footage from the area captured the tragic moments of the shooting and provided the only description of the suspect. The gunman is described as a male with a 'distinctive gait' who was wearing a 'unique' blue backpack. After the shooting, the suspect was seen fleeing the scene on foot, heading north on George Street.
Despite the video evidence, the killing of Cesar Flores-Diaz remains the only unsolved homicide in Montgomery County for the year 2025. Authorities have made public pleas for assistance and are offering a $5,000 reward for any information that leads to the identification and arrest of the person responsible. Law enforcement officials have re-released the video of the shooting in the hopes that someone will recognize the individual. Community members with information have been encouraged to contact Montgomery County Detectives, Norristown Police, or the Consulate of Mexico in Philadelphia to provide tips, even anonymously. As of early 2026, no arrests have been made, and no suspects have been publicly identified, leaving a family and a community searching for answers.