http://www.treesandthings.com/story/2012/7/28/15582/1648 Apparently he's not as smart as the Colorado shooter.<p> <blockquote>Maryland cops arrested a heavily armed man who told his employer he was a "joker" who was going to "<a rel="nofollow" href="http://news.yahoo.com/joker-massacre-foiled-maryland-cops-144301805--abc-news-topstories.html">blow</a> everybody up." <p> The suspect, identified as Neil Edwin Prescott in a court document obtained by ABC News, was being dismissed from his job. He made threatening statements to his supervisor at least twice on Mond en-us Tue, 31 Jul 2012 12:50:03 GMT string http://www.treesandthings.com/search/