The San Diego Police Department is actively seeking the public's assistance in identifying a suspect wanted for the fatal shooting of an unarmed security guard at Crystal Pier. The incident occurred shortly after 2:00 a.m. on Monday, October 5, 2026, in the 4500 block of Ocean Boulevard in the Pacific Beach neighborhood. According to police reports, employees of a nearby bar heard gunshots and rushed outside, where they discovered a critically injured man. They immediately began administering first aid while waiting for emergency responders. San Diego Fire Rescue personnel and officers from the Northern Division arrived at the scene minutes later to continue life-saving efforts. The victim has been identified as Luis Alberto Quiroz Arreola, 31. He was transported to a local hospital but subsequently died from his injuries. Detectives have confirmed that Mr. Arreola was working as a security guard at Crystal Pier at the time of the shooting. The San Diego Police Department’s Homicide Unit is currently handling the investigation. Authorities are urging anyone who may have information regarding the incident or who recognizes the suspect to come forward. The suspect remains at large, and the department is emphasizing the urgency of locating the individual responsible for the homicide. Members of the public are encouraged to contact the Homicide Unit directly at (619) 531-2293 or to submit anonymous tips through Crime Stoppers at (888) 580-8477. Police are asking that if anyone sees the suspect, they contact the San Diego Police Department immediately. The investigation is ongoing, and officials continue to appeal to the community for help in bringing the perpetrator to justice.