Referencing Breitbart: There’s always coincidences, but...
Remember the only witness who saw Breitbart collapse disappeared
http://www.wnd.com/2012/05/now-a-witness-to-breitbarts-death-disappears/
And the Coronor who completed the autopsy died of arsenic poisoning
http://www.huffingtonpost.com/2012/05/01/michael-cormier-dead-breitbart-arsenic_n_1468304.html
One thing I will say, I did not know his age until he died. I was certain he was closer to 60 than 50, and when I found out he was more like mid forties I was shocked.
Let's just say that for me, it took away the willingness to believe he didn't die of natural causes.
It's also true that his family said he had some serious health issues, and they don't believe the conspiracy theories either.