Faulty wiring may have been the cause of a fire in Boonville. Firefighters responded to a fire at 816 South 5th Street last night around 9:30. Homeowner Shannon Cook was not home when the house caught fire. A neighbor called cook with the news. Although firefighters were able to save the structure, the home is considered a complete loss because of the heavy interior damage. Fire Chief Steve Byers says the likely cause--faulty wiring in a wall receptacle.