GILLSVILLE - Hall County fire investigators think they know what caused a fire Sunday that heavily damaged a mobile home in East Hall. <br />
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"We still need to conduct our follow-up but it appears to be electrical in nature at this time," Fire Marshal Scott Cagle said late Monday afternoon.<br />
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The fire was in the 3500 block of Gillsville Highway. Three people were inside but escaped unharmed. <br />
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(AccessNorthGa.com's Brandon Reed contributed to this story.)