Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group ...

Common police strategy for preventing flash mobs has been tightening of curfews. Aug. 27, 2011— -- When a massive flash mob rampaged outside the Wisconsin State Fair injuring 11 fairgoers on Aug.

Add Yahoo as a preferred source to see more of our stories on Google. The Federal Bureau of Investigation headquarters are pictured in February in Washington, D.C. On Wednesday, the FBI's uniform ...

Flash mobs can be lots of fun and the craze is growing. For the uninitiated, a flash mob is a group of people who plan to descend on a store, shopping mall or other public place with an impromptu song ...

Every once in a while, crowded train stations have been known to break into song and dance and then disperse as if nothing happened. Large groups of people freeze for a period of time and then ...

Los Angeles Police called the storming of a 7-Eleven a “flash mob” looting.” Police said the incident started with a street takeover as motorists blocked an intersection. They then stormed into the ...

So what do you say about young black men in Philadelphia taking the subway downtown to find white people to beat up? There are two standard responses, one more sophisticated than the other one, and ...

We’ve seen countless flash mob performances for countless strangers in shopping malls and subway stations, fast food restaurants and the like. This one seems just so much more meaningful. Here, Amy, ...

Police say a woman was killed when she was struck by a train near downtown Puyallup early Saturday morning. SEATTLE (AP) — The special delivery arrived in a plastic storage box after a chartered ...