I'm not why he's dead but he is. In the open with no obvious tree to have hanged from; purple face; shit in his trousers - so I'm guessing he did the pesticide-drinking exit trick.
http://theync.com/body-discovery-in...abung-subdistrict-of-kalibalangan-village.htm
http://theync.com/body-discovery-in...abung-subdistrict-of-kalibalangan-village.htm