The TSA has confirmed the name of the agent killed in a shooting Friday at Los Angeles International Airport. Gerardo I. Hernandez, 39, is the first TSA agent killed in the line of duty. CNN reports:

The agency identified him as Gerardo Hernandez, who would have turned 40 next week. He was working as a travel document checker at the time of the shooting, according to TSA workers’ union and federal sources.

Two additional TSA officers were also shot, one in the leg, authorities said.