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

Dec. 3 (UPI) --A five-year FBI report shows shoplifting incidents related to flash mob groups are responsible for more than $8 million in stolen goods. On Wednesday, the uniform crime reporting unit ...

When brazen groups of thieves in all-black clothes and hoodies sprinted into the Nordstrom at the Topanga Mall, the Yves Saint Laurent store at the Americana on Brand in Glendale and a pop-up Gucci ...

One very popular example of a flash mob is the March 2009 video that featured over 200 participants in Antwerp, Belgium, Central train station who spontaneously broke into choreographed dance steps to ...

You’ve probably already heard of flash mobs–their eccentric gatherings have been well documented in media vehicles from the New York Times to Good Morning America ...

Eight people involved in flash-mob-style robberies in three counties last year received state prison sentences after pleading guilty to federal charges, authorities announced on Tuesday, July 30. A ...