Mob of masked thieves clear out shelves at L.A Macy’s as stunned shoppers look on

Flash mobs terrorizing California retailers hit a Los Angeles Macy’s store in the latest string of smash-and-grab robberies caught on film.

Startling video from inside the Sherman Oaks department store shows a group of masked thieves in hooded sweatshirts filling their bags with merchandise shortly after 12:30 p.m. Thursday.

Shoppers are seen standing by in shock as the thieves — described as being in their early 20s — cleared out shelves before running away together, dropping some of the stolen merch on the ground.