CONCORD, Calif. - A diamond jewelry store in the East Bay has been cleaned out after video shows thieves breaking into the shop, smashing glass cases with hammers and stealing nearly everything.
Witnesses and employees at Iceberg Diamonds in Sun Valley Mall in Concord said they were scared when the smash-and-grab occurred Monday about 7:30 p.m., 90 minutes before closing.At first, they thought it was gunfire.
But it was actually the sound of hammers smashing glass.MORE: Concord considers $30K drone programConcord police released six seconds of surveillance video inside the store, showing men in hoodies smashing the glass case.