Saint Clair County Sheriff Tim Donnellon says a suspect has been arrested in connection with a robbery at Aunt Millie's Bakery in the 34-hundred block of Lapeer.  The Port Huron Township incident happened just after 5 p.m. Tuesday when a man indicating he had a gun made off with an undetermined amount of money.  He was caught not far from the scene a rew minutes later.  Deputies continue to investigate the crime.