Initial site now considered missing man's grave
                                
                                
                                    (Newser) -
                                    The residents of Seffner, Fla., are on edge after a fresh sinkhole appeared just three miles from where  a sinkhole swallowed a man last week . The new sinkhole, which is about 10 feet deep, appeared between two homes yesterday afternoon,  ABC  reports. Authorities say the hole is not geologically connected...