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Gas line explosion

This image provided by the West Virginia State Police shows a fireball erupting across Interstate 77 from a gas line explosion in Sissonville, W. Va.,Tuesday Dec. 11, 2012. At least five homes went up in flames Tuesday afternoon and a badly damaged section of Interstate 77 was shut down in both directions near Sissonville after a natural gas explosion triggered an hour-long inferno that officials say spanned about a quarter-mile. (AP Photo/West Virginia State Police)

Explosion on Interstate 77

A gas line explosion on Interstate 77 in West Virginia resulted in at least 5 homes going up in flames on Tuesday, December 11.