I expect the topic de jour (and for a few more days, likely) will be events in - or possibly inspired by - Ferguson MO, so here's my observation so far.
First, I want to commend the young lady identifying herself as @MissJupiter1957. Perhaps Matt Drudge will explain how he came to link to her live stream reporting, but thanks to his doing so I and tens of thousands of others were able to gather an immediate, first-person impression of the chaotic nature of events last night. If I may Young Miss, would you please make a more consistent effort to keep we viewers better informed of your location within the city and a general sense of direction your camera is pointing. You editorializing as you record events is an expected aspect of blogging, with or without video, but if you could attempt to add greater context to events and about the locale you are in, we viewers would have a better understanding of things. Other than that, really well done; thank you.
Second, at about 9:30 pm local time, Ferguson police reported the presence of a vehicle outside the Toys-R-Us store (I believe this was the store located at Festival Dr. and Pershall Rd.) and 1 or more individuals attempting to break in (one of my colleagues had the on-line addy for the Ferguson PD radio traffic) (there's also this FB page). Perhaps 5 - 8 minutes later, a police supervisor reported over the police radio that "20 to 30 cars are in the parking lot" and asked for additional units to respond to the "crime scene". My memory is that not much more than 10 minutes later the on-scene supervisor reported the presence of "100+ cars in the Toys-R-Us parking lot". By 10:00 pm the police communications center had broadcast a general order for all responding units to the Toys-R-Us to retreat from the crime scene. I suggest this is an example of a Flash Mob robbery successfully deployed to deliberately exceed the police capacity to respond. I further doubt I was the only one to recognize the lesson being acted out in real-time, live and unrehearsed, or that we will lack for further - possibly more extreme - examples in the near future.
I well remember the 1992 riots in the greater-Los Angeles area. The technology didn't exist for flash mobs then, so the pre-planning was far more complex, but there was an obvious pattern of distraction fires being set followed by armed robbery and arson of area grocery stores and other businesses. Not of their merchandise, though that was certainly common enough, but of the business cash specifically. We'll have to see if this pattern re-occurs in-and-around Ferguson (or elsewhere in the country) in the coming days.
Islamists and academics aren't the only people able to recognize changed circumstance, ponder the varieties of possibility such opens up to them, and adapt their tactics to adopt the advantages that technology permits them in the face of static and predictable opposition to their achieving their desires. People read the phrase 4GW Warfare and glide right over considering just what types of behavior - and by whom - that entails, especially when the military isn't directly involved. Which is largely the point behind the whole 4GW exercise; distract your opponent with obvious but discrediting targets to his advantage, while you attack his points of dis-advantage to his deliberately public dis-credit. It's already happened here, can you really think we are somehow immune?
Here's a consideration; how long before it becomes accepted thinking for criminals to consider the follow-up arrest to be an anticipated opportunity for them to even further overwhelm police efforts against them, and in just as organized a fashion as the crimes they "spontaneously" perpetrate? Alternatively, SWAT-ing someone so as to be positioned to attack the responding cops in an interlocking series of re-enforcing ambushes maybe? As cover for a robbery elsewhere perhaps, fires not generally being a police responsibility. It doesn't take a brainiac to learn this stuff and you definitely want a ready supply of - how shall I put this? - low information thinkers within your ranks; the primary requirement is a willingness to destroy the society/culture you live in. Give a listen to @MissJupiter1957 again and pay attention to the voices she records.