On August 9, 1979, Special Agent Charles W. Elmore was tragically killed in the line of duty at the FBI office in El Centro, California. Elmore, along with his colleague Special Agent J. Robert Porter, was shot by an assailant who had entered the office under the pretense of discussing a Freedom of Information Act request. The assailant, armed with a shotgun and a .38-caliber pistol, opened fire on the agents.
Agent Porter was the first to confront the shooter and was fatally wounded during the struggle. Agent Elmore, attempting to assist his colleague, was also shot and killed. The assailant, after being wounded by Agent Elmore, ultimately took his own life.
The investigation revealed that the assailant had a history of involvement with the Weather Underground, a radical leftist group active in the early 1970s. Despite this connection, no direct link between the assailant's actions on that day and any specific ongoing investigation was established. The incident was a stark reminder of the dangers faced by law enforcement officers and led to increased security measures within FBI offices nationwide.
In the aftermath of the shooting, there were no further arrests or suspects related to the case, as the primary assailant had died at the scene. The FBI conducted an internal review of the incident, which highlighted the bravery and quick actions of both agents in attempting to neutralize the threat. The deaths of Agents Elmore and Porter were deeply mourned by their colleagues and the broader law enforcement community, and both were honored posthumously for their service and sacrifice.