Philadelphia suffered its second night in a row of mass looting incidents and destructive social media-fueled mayhem on Wednesday, resulting in more than 50 arrests, police said. On Wednesday, groups of thieves, apparently working together, destroyed property in several areas of the city, smashed their way into stores, and stole as much as they could before fleeing, authorities said. Suspects also ransacked more than a dozen state-run liquor stores so thoroughly that the state announced it was closing its Philly locations until further notice. Video on social media also suggested that culprits made off with a Wells Fargo ATM, but...