Bristol Virginia Fire Officials Are Continuing To Investigate The Cause Of A House Fire That Left Several Firefighters Injured. The Blaze Was Reported Late Saturday At A Home On Sedgefield Street. Investigators Found Evidence That An Electric Box Had Been Tampered With, Which Caused The Fire To Ignite. Officials Are Looking For A Man Who Reportedly Lived In The Basement Of The Home. Fire Officials Said A Person Went To An Area Hospital For Treatment Of Burns Around The Same Time The Fire Was Reported. Anyone With Information About The Fire, Should Call 911.