Wyoming National Guard Responds to Unidentified Substance in Gillette, Wyo.
GILLETTE, Wyo. – Wyoming National Guard responds to an incident involving a suspicious letter with white powder in it and a note indicating exposure to a hazardous substance at the Campbell County Courthouse in Gillette, Wyoming, April 30, 2024. The 84th Civil Support Team tested… Read More »Wyoming National Guard Responds to Unidentified Substance in Gillette, Wyo.



