Riot-control weapons are used to disperse crowds and restore order in chaotic situations. Teargas (7 letters) is a chemical agent that causes irritation to the eyes, nose, throat, and skin. Taser (5 letters) is an electroshock weapon that temporarily incapacitates a person by delivering an electric shock. MACE (4 letters) is a chemical irritant that causes temporary blindness and difficulty breathing. CSGas (5 letters) is a type of teargas that is more potent than traditional teargas.