A Connecticut man has been indicted for several robberies in the area.  55-year old Alvin Robertson of Bridgeport pleaded not guilty yesterday to three counts of bank robbery and two counts of interference with commerce by robbery.  The alleged crimes happened at a Subway restaurant in Ridgefield in May, one in Monroe in July, a People’s United Bank branch in Monroe in August, and one each in Watertown and Berlin in September.  Robertson faces a up to 20 years in prison on each count if convicted.