AFAIK, I would not read much into the possession and use of gas masks - the bake-sale anarchist medics are pretty well organized and equipped. There's a lot of

AFAIK, I would not read much into the possession and use of gas masks - the bake-sale anarchist medics are pretty well organized and equipped. There's a lot of people in LA with the skills and equipment to rapidly organize like this; got to see it in person during the Occupy protests, when a tiny village popped up around City Hall - complete with power and internet infrastructure; medical, porta-potties, meals, workshops and seminars... it was pretty impressive! It's also worth noting the insanity that is July 4th in Los Angeles, so there being a lot of fireworks is uhhh... really, really not weird for LA? We usually get increasing amounts (in size and frequency) of illegal firework "shows" all throughout June. Lastly - there's also a big difference between "out of our [LADP's] control" and "out of control" - that's (AFAIK) actually the norm for effective protests. A large protest that's under the LAPD's control is generally a "demonstration" instead (see the women's marches).