I think I found the next Arkancide victim:

http:// www. dailymail .co.uk/news/article-5407479/Billy-Jack-Haynes-says-witnessed-1987-Arkansas-murders.html

"Pro wrestler admits to role in 1987 unsolved train track murder of two boys and claims it was linked to a cocaine smuggling ring as he implicates 'criminal Arkansas politician' in far-reaching cover-up"