Alejandro Diaz, 45, an off-duty Los Angeles County Sheriff’s Deputy, was fatally shot by police officers at Sierra Lakes Golf Club in Fontana, California, on August 15, 2023. The incident followed a report from Diaz’s wife that he had fired a gun inside their home. Responding officers located Diaz at the golf course; authorities say he allegedly pointed a firearm at officers, and officers opened fire. Diaz was pronounced dead at the scene.

The San Bernardino County Sheriff’s Department, which handles officer-involved shootings in Fontana, reported Diaz was suffering from a mental health crisis. Its Specialized Investigations Division is conducting an ongoing investigation. No details have been released about whether Diaz fired at officers or the precise sequence of events before the shooting, and no arrests or charges have been announced.

The death has prompted discussion about law enforcement responses to mental health crises and the need for better support for officers and the public. If anyone present at Sierra Lakes Golf Club on August 15, 2023, or anyone with relevant information can help, please come forward.