Here is a link to a local news report from Channel 9 - WAOW, in Wausau, WI:
Gunman Dead - Shooting Kills 6 in Crandon
http://www.waow.com/News/index.php?ID=16617
The suspect — a 20-year-old Sheriff’s Deputy — is deceased from either a sniper, or a self-inflicted gunshot to the head (Authorities said they will confirm which tomorrow). Unfortunately, six people were killed by this young man a little bit before 3 a.m. this morning. There was apparently an ongoing dispute between the suspect and his ex-girlfriend (one of the people who was killed).
What a sad thing to have happen — especially in such a small community. Prayers for the whole town and especially the family and friends of all who are deceased...
Thank you for updating the Original post. :)