Robert 'Bobby' Cavanaugh, 60, was found unresponsive on the ground after he was allegedly beaten to death in Madison Heights, ...

David Koehler said Cavanaugh was found unresponsive ... Cavanaugh confronted the man who claimed to be disciplining his dog. “I believe it was a, ‘You’re not going to tell me how to raise ...

Police were investigating the incident and looking into reports that Bobby was trying to save the dog. "There was an altercation of some sort, but we don’t know what led to it," said Koehler to ...

David Koehler said Cavanaugh was found unresponsive and bleeding ... encounter occurred after Cavanaugh confronted the man ...