Firefighters stand on a rail line and survey the remains of a fertilizer plant destroyed by an explosion in West, Texas, Thursday, April 18, 2013. A massive explosion at the West Fertilizer Co. killed... more 
Firefighters stand on a rail line and survey the remains of a fertilizer plant destroyed by an explosion in West, Texas, Thursday, April 18, 2013. A massive explosion at the West Fertilizer Co. killed as many as 15 people and injured more than 160, officials said overnight. (AP Photo/LM Otero) less 
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Associated Press | Photo By LM Otero
Thu, Apr 18, 2013 6:46 PM EDT