Buzensky was on duty on October 23, 2077. When the alarm went off after the sirens started they followed protocol locking the door, sealing the facility from the radioactive fallout, and were only able to save those on duty at the time. One man who was on duty however – Bill Stevens – went out to his car to get something. He was locked out just before he could reach the hatch. Buzensky could hear him screaming before he died of radiation poisoning.
He perished from starvation after a few days when the facility ran out of survival rations. He lamented the lies about the facility being well stocked, blaming budget cuts. In his final moment, he recording a last goodbye holotape telling his wife he loved her.
Jeff Buzensky is mentioned only in Fallout 4.