UPDATE: London Firefighters Return to Fire Scene

LONDON, Ky. (WTVQ)- The London Fire Department says it was back Tuesday on the scene of a fire that destroyed hay and farm equipment.

Crews say they were first called to Benge Farm Supply around 4:15 Monday afternoon because of a large hay bale fire. There were reports that the smoke could be seen for miles.

Investigators say spontaneous combustion in the hay likely caused the fire. They say crews finally left the scene around 3am Tuesday.