Jewelry store at Sunvalley Shopping Center invaded by trio in smashandgrab robbery

CONCORD — Authorities still were determining the cost Sunday for a jewelry store in the Sunvalley Shopping Center after a smash-and-grab robbery Friday night. Concord police in a statement said they were looking for three suspects who wore ski masks and brought hammers with them into St. Andrew Jewelers about 7:05 p.m. They did not have specific descriptions of the three. The suspects smashed several jewelry cases with the hammers and took several of the store’s “miscellaneous jewelry items,” police said. The robbery did not cause any injuries. All three suspects escaped in a waiting vehicle by the time officers…