Phil Amici was a deputy sheriff in Monument, Colorado.
He came to secretary Nancy's aid when Sam startled her by swiping her rosary from her, and threatened to shoot Sam if he tried anything else. After Sam exorcised the demon that killed Sheriff Dodd from Henriksen's body with the aid of toilet water consecrated with the rosary, Deputy Amici rallied with the Winchesters and the others to help combat the siege on the station by demons. He and Nancy helped trap the demons in the building by securing all exits with salt lines on the outside.
He was one of the six people killed by Lilith after Sam and Dean left the building.