Late-night mob wreaks havoc in downtown L.A., tags buildings, trains

The crowd gathered at midnight at Washington Boulevard and Maple Avenue.

It’s unclear why dozens of people converged at the intersection just south of downtown Los Angeles, but some were dressed to party, wearing pink platform heels and cat ears, according to video shot by news outlet OnScene.TV. A man gulped from a jug filled with a flammable liquid that he spat onto a torch, throwing…