PHILADELPHIA -- Two teenage boys are in custody and more suspects are being sought after what police called a "flash mob" attack in Center City Philadelphia that left six people injured, including an ...

PHILADELPHIA (AP) — A stricter curfew for minors will be extended two weeks, because the measure has been successful in helping to curb violent attacks by teen mobs that had severely injured ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. PHILADELPHIA — The mayor of Philadelphia is combating marauding groups of teenagers and pre-teens known as "flash mobs" by ...

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.

Two teenage boys are in custody and more suspects are being sought after what police called a "flash mob" attack in Center City Philadelphia that left six people injured, including an off-duty police ...

A five-year FBI report shows shoplifting incidents related to flash mob groups are responsible for more than $8 million in ...

PHILADELPHIA -- The term "flash mob" used to mean online-organized groups having street-corner pillow fights or sidewalk dance-offs, but in Philadelphia they've turned violent, and the reasons are as ...

PHILADELPHIA (Reuters) - A youth curfew has worked so well at quenching flash mobs in downtown Philadelphia that it has been extended until school resumes after Labor Day, officials said on Tuesday.

Washington-area police said they are preparing to combat the “flash mob” phenomenon, a new tactic being used by criminals and violent youths around the country and in the region. Flash mobs are groups ...

PHILADELPHIA (Reuters) - The mayor of Philadelphia announced a youth curfew on Monday in response to flash mobs that rioted and beat store owners, saying parents would be held as responsible as their ...