Any member of Amerika's constantly expanding shoot-first police and paramilitary forces. Almost always armed with automatic weapons and wearing black outfits with body armor. Preferred weapons escalate from pepper spray to taser to lethal force, frequently simulaneously. From SWAT + Nazi.
Gotta wonder about people the Swatzis are recruiting these days. Pepper Spray AND a Taser?
Ho Ho, here's a chance to play with our toys!