(FOX40.COM) -- An investigation is underway in California after a mob of people broke into a jewelry store and stole at least $1 million worth of merchandise. • Video Above: Most commonly reported crimes in the U.S.

Around 1:50 p.m. on Sept 22, the San Ramon Police Department in the Bay Area responded to Heller Jewelers at 6000 Bollinger Canyon Road for a "take-over style" armed robbery. About 20 masked individuals entered the store, smashed display cases, and took numerous items, according to SRPD. Several suspects were armed with handguns, and at least one suspect fired rounds through the front entrance. No injuries were reported.

Police said the suspects fled the scene in cars that were waiting in the City Center valet parking area. Officers pursued some of the involved vehicles but s

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