n the last several days, there have been several reports of such group crime waves in South L.A., Hollywood, San Bernardino and Victorville. Long Beach police are bracing for another one Friday.
These so-called bash mobs of "flash mob" crime waves are organized through social media and have been a problem in Chicago, Philadelphia and Washington. In April, 28 Chicago youths were arrested on suspicion of attacking pedestrians along the city's famed Magnificent Mile. Illinois Gov. Pat Quinn signed legislation in May enacting stiffer penalties for people who text or use social media to organize mob attacks.
On Monday, a group of unruly young people broke off from hundreds gathered for a Trayvon Martin prayer vigil and rushed into a Wal-Mart on Crenshaw Boulevard, where they tossed merchandise and tried to break into a jewelry display case.
In Hollywood on Tuesday night, a flash mob of thieves...