Dallas Police Kill Rep. Jasmine Crockett’s Security Guard After Hospital Standoff Over Alleged Police Impersonation

Dallas Police SWAT officers fatally shot Diamon‑Mazairre Robinson, 39, who worked security for Rep. Jasmine Crockett, D‑Texas, after a standoff last week in a Children’s Medical Center Dallas parking garage, newly released dashcam video shows. Police say Robinson barricaded himself in a vehicle as they tried to arrest him on an active warrant for impersonating a law‑enforcement officer, then exited after tear gas and pointed a handgun—later found to be stolen—at officers, who opened fire; he did not discharge his weapon and no officers were injured. Investigators allege Robinson had long posed as a federal agent, used the alias “Mike King,” drove a replica undercover car with stolen U.S. government plates, wore fake uniforms and created a sham agency to place real off‑duty officers in security jobs, with 11 firearms recovered in total. Crockett, who says her office followed House protocols to hire his firm, defended him by noting his “limited criminal history” showed no violent offenses but called it “incredibly alarming” that someone could evade vetting to secure members of Congress, highlighting what she called loopholes and shortcomings in congressional and local screening systems. The case raises broader questions about how well contractors used for lawmaker protection are vetted, how easily sophisticated police impersonators can operate around real agencies, and how police use of force is evaluated when a suspect points a gun but does not fire.