BANGKOK -- Protesters in Myanmar have adopted guerilla tactics that resemble flash mobs in response to the junta's bloody crackdown against anti-coup demonstrations in the country. As heavy rain ...

PHILADELPHIA (WPVI) -- Philadelphia police are hoping to shut down the next potential flash mob before it happens. In the digital age of social media, police say there are always new things to learn.

Law enforcement leaders in the metro are sounding an alarm about a scary new trend in crime. They say so-called flash mobs are sneaking into apartment buildings at night, taking over community rooms ...