Three teenagers, one of them a juvenile, have been charged in connection with a pop-up party that created a chaotic scene in Glassboro. The suspects allegedly made a digital flyer to promote a June 29 ...

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.

The July 4 fireworks display in the Cleveland suburb of Shaker Heights was anything but a family affair. As many as 1,000 teenagers, mobilized through social networking sites, turned out and soon ...