You know, I think I might have picked Joseph Paul Franklin (http://www.cnn.com/2013/11/20/justice/missouri-franklin-execution/) in the past as well. The title is admittedly obscure. This (http://www.timescolonist.com/entertainment/go/serial-killer-accused-of-shooting-hustler-magazine-s-larry-flynt-gets-support-from-flynt-1.692291) should help.