(Urbana, IL) — Local and federal authorities in Urbana are looking for a man who they say flashed a gun and robbed a local Post Office. It happened about 11:30 Thursday morning. Investigators say a man in his mid-40s whispered something about cash, then flashed the handle of a pistol. Urbana Police say the man got away with some cash and several sheets of stamps. Officers are asking anyone with any information about the robbery to please contact them.