(VIDEO: CARL MERENDA; EDITOR: JULIE NORTHLAKE / ORLANDO SENTINEL)  Suspected robbers dragged an Orlando police officer after he tried to keep them from fleeing the scene of the crime.  Police responded to 1900 N. Mills Ave. after 9:08 p.m. on Tuesday in reference to a suspected break in at a clinic. A nurse told officers that a man was attempting to remove the hinges off a door to enter the medical center.