Homicide connection explored Sunday's shooting has similarities to a 2001 killing 80 miles away By JOHN DIEDRICH jdiedrich@journalsentinel.com Posted: Nov. 23, 2004 Law enforcement agencies are investigating if the man suspected of killing six deer hunters and injuring two others was involved in the unsolved slaying of a deer hunter three years ago in a nearby Wisconsin county, a detective said Tuesday. Clark County Sheriff's Department Detective Kerry Kirn said he has exchanged frequent calls with investigators in Sawyer County since Monday morning. "I can tell you we have been in contact with authorities from Sawyer County to address that,"...