Police are investigating a “flash mob” robbery at the Westfield Topanga mall in Canoga Park

Police are investigating a “flash mob” robbery that took place Saturday at the Westfield Topanga shopping center in Canoga Park.

According to the Los Angeles Police Department, anywhere from 20 to 30 suspects flooded the mall’s Nordstrom store a little after 4 p.m., searching shelves and displays for anything they could get their hands on before fleeing.

It is not yet known how much was stolen from the department store.

Video from the scene shows suspects dragging clothes, purses and even displays as they wreak havoc in just minutes.

No one was hurt.

This is an evolving story. Check back later for more information.