(Belleville, IL)  —  Police are searching for a man who robbed a bank in Belleville.  Police say the man robbed a Regions Bank branch on the 48-hundred block of West Main Street on Saturday morning.  He implied he had a gun.  The suspect is described as a black man in his late 20s or early 30s who is about six-feet-tall with a heavier build.  Anyone with information about the case is asked to call the Belleville Police.