Who killed Iris Santos? Police still searching for answers following fatal shooting of transgender woman in Chick-Fil-A parking lot Published: Tags: Iris Santos was shot to death outside of Chick-Fil-A (KPRC) HOUSTON – Police are still searching for answers in the fatal shooting of a transgender woman outside a west Houston fast-food restaurant. Police said surveillance video showed the victim, Iris Santos, sitting at a picnic table outside the restaurant when she was approached by a stranger and shot multiple times. Investigators said the manager at the restaurant heard gunshots and alerted authorities. When officers arrived, police said they found Santos suffering gunshot wounds. The 22-year-old was transported to a hospital, where she later died.