Oklahoma City Bombing: The Albert P. Murrah Federal Building shows the devastation caused by a fuel and fertilizer truck bomb on April 19, 1995. The blast killed 168 people and injured more than 500.
Bob Daemmrich/AFP/Getty Images
April 16, 2013 The Oklahoma City bombing, the Columbine school shootings and the Chernobyl nuclear disaster are among the infamous and sometimes horrific moments that have occurred during the month of April.
April 26, 2011 Deadly storms in Arkansas; Chernobyl nuclear anniversary; travel warning in Syria; Syrian update; Greece deficit worsens; NFL owners ordered to stop player lockout
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