BETHLEHEM – Police are trying to determine if a dead beagle-mix dog dumped on Clapper Road last week is connected to two other dead beagles that were disposed of in the same spot eight years ago.Bethlehem police Commander Adam Hornick confirmed Monday that police are trying to figure out if the same people are responsible for the cases, which involved dead beagle or beagle mix dogs being dumped in bags on the rural road in Selkirk.