Police are investigating a Port Jefferson Station man's death that happened Monday in Calverton.

They say 56-year-old Thomas Savier was found unconscious at Old Castle Precast on Burman Boulevard.

Police say it appears that he was trying to get into the building through a partially open hanger door. The door closed, pinning Savier between two portions of the door.

Police tell News 12 that two men found Savier and called an ambulance. He was pronounced dead at the scene.