Klamath Falls, Ore.– One fire fighter was injured while working to put out a fire at a business on Main Street. The blaze broke out after 10 Sunday morning at a scratch and dent electronics business. The building sustained about 20-thousand dollars of damage according to a press release from Klamath County District One, and they estimate another 20-thousand dollars in belongings were destroyed. No one was in the business or the apartment above it when the fire broke out. Investigators say an electrical problem with a light may have ignited the fire.