SAN ANTONIO -- Police are looking for two men who cleaned out the safe at the Freddy's Frozen Custard on Potranco Road just before 12 a.m. Saturday. Employees told police the suspects got in through the back of the restaurant after closing. Both were wearing ski masks and had semi-automatic weapons. Officials say the suspects went into the office to get to the safe and got away with a large amount of cash. They were last seen running toward the back parking lot.