Jan 14, 2012 4:01 PM
Witnesses say they heard what sounded like a rocket going off in the middle of the night in Powell County.
Tennessee Gas Pipeline Company says a leak was found at a compressor station in Clay City.
There was no fire and the flow of natural gas was shut off.
People living in the area were evacuated as a safety precaution, but now they've been given the 'all clear' to go back home.