Joliet Police Sgt. Christopher D'Arcy saw a tactical helmet, tactical vest, tactical backpack and a gas mask in the living room on a table near the west wall, according to court documents.

The Aurora gas mask is as visually offputting as it ... It’s expertly squirreled away in a tangle of ladders and scaffolding. The Mask-1 helmet is an impressive bit of military tech found ...

Avon Technologies said it received an $18 million delivery order from the U.S.'s Defense Logistics Agency. The British manufacturer of gas masks and helmets said Monday that the order was part of ...