SportsNFL: Kansas City Chiefs’ Jovan Belcher kills girlfriend Kasandra Perkins and selfTNT DeskDecember 2, 2012December 2, 2012 by TNT DeskDecember 2, 2012December 2, 2012 Jovan Belcher, Kansas City Chiefs American football player, has shot himself dead in front of his team officials minutes after he reportedly killed his girlfriend....