Flash mobs have been a menace for more than a decade, and it is time that law enforcement cracked down on them. They’re no longer the cute social media phenomenon that used to appear in the early days ...

In response to what some groups said are increasing incidents of intolerance, a coalition of student groups launched a two-week campaign last week to raise awareness about prejudice on the Hilltop.

Add Yahoo as a preferred source to see more of our stories on Google. Officials in Jersey Shore towns say they are not equipped to deter minors from organizing in large groups that often lead to chaos ...

SHAKER HEIGHTS, Ohio (AP) - 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 ...

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 ...