Flash Robbery – Video

Many different types of crowd disturbance have bubbled up during 2011, but perhaps the oddest category has been the “flash mob robbery,” or “flash rob.”

It’s a fad that started in Washington, D.C. back in April, when around 20 people filed into a high-end jeans store in Dupont Circle and quickly made off with $20,000 in stock. Since then, the practice has spread — Dallas, Las Vegas, Ottawa, and Upper Darby, Pa. have all reported incidents since then — though the targets have gotten a bit more downscale, with most of the thefts taking place in convenience stores.

The latest crowd theft took place Saturday night at a 7-Eleven in Silver Spring, Md., and it fit the familiar pattern. Kids pour into the store, calmly help themselves to merchandise, and then stream out again: