Four injured in a chemical transfer explosion at Langeloth Metallurgical Plant; no hazardous release reported.

Investigators say a chemical explosion at the Langeloth Metallurgical plant happened during a routine transfer of chemicals inside the facility.

Add Yahoo as a preferred source to see more of our stories on Google. Tangipahoa Parish Sheriff's Office Flames can be seen billowing out of Smitty's Supply Inc. following the explosion. An explosion ...

Despite a plethora of rules regulating ammonium nitrate, the chemical has become the most common explosive used in terror ...