He was reportedly seeking help for mental health issues at the Northport Veterans Affairs Medical Center but was turned away, an unfortunately common experience plaguing veterans seeking healthcare in recent years.

According to the New York Times, two people connected to the hospital spoke about the incident on the condition of anonymity. They explained "he had been frustrated that he was unable to see an emergency-room physician for reasons related to his mental health," the Times reported.

"He went to the E.R. and was denied service," one anonymous source said. "And then he went to his car and shot himself."

Peter A. Kaisen of Islip, New York, committed suicide in the parking lot of the Northport facility, where he had been a patient. He was in the parking lot outside Building 92, the facility's nursing home, when he shot himself.