Two patients are currently being assessed following a hazmat incident at Joint Base Myer-Henderson Hall in Arlington Tuesday, according to Arlington County Fire officials. Fire officials report 11 people fell after coming in contact with a suspicious letter in the Consolidated Administration Building on-base.

Three people were transported to the hospital. Their condition is stable. CNN reports a corporal, gunnery sergeant and a colonel “exhibited symptoms of burning hands and face and one person had a nosebleed” when the letter was opened. READ MORE