(Tigard, OR) -- Police are asking for help identifying suspects in an armed robbery of a Washington Square jewelry store. On Saturday, two men robbed Kay Jewelers. One suspect had a gun and the other used a hammer to break glass cases and steal jewelry. They were wearing masks and gloves. They fled the mall in a black Honda Accord that was followed by police on Highway 217. Other cars were hit near Northwest 14th and Burnside. No one was hurt. The suspects continued into Vancouver where police lost them. Anyone with information should contact Tigard Police.