SAN RAMON, California (WJW) – Police in California released dramatic surveillance video of a smash-and-grab at a jewelry store.

According to police, 20 masked suspects stormed into Heller Jewelers in San Ramon, California on Monday afternoon.

Video taken around 2 p.m., shows the group of masked suspects armed with handguns in the store.

Police say at least one suspect was seen firing a shot through the store’s front entrance.

No one was hurt.

The suspects left the scene in multiple vehicles.

Police say several people have been detained but have not announced any charges.

See Full Page