A mob of looters can be seen ransacking a 7-Eleven convenience store just outside Sacramento in a shocking new video released by police. In the chaotic video, dozens of rowdy shoplifters run amok inside the store, entering and exiting through a smashed plate-glass window while carrying cases of beer and cigarette cartons. According to the Sacramento County Sheriff’s Office, the fracas began after a nearby “sideshow” — an unsanctioned, illegal gathering where groups of drivers take over parking lots or even busy public roadways to perform dangerous automotive stunts. Cops arrived approximately five minutes after being called, but by the...