improvised explosive devices

A Colorado man, who said that he was an ex-Marine and claimed a "right-wing declaration of independence/constitutionalist political manifesto," built improvised explosive devices (IEDs) to trade for cocaine and hoarded several military-style assault Read more...
In this video, when the Oakland police toss these at peaceful protesters, they call them smoke bombs, or tear-gas canisters. If they get tossed back to the police...improvised explosive devices? Read more...