Kimbrell said one single-wide was "fully involved at (the) time of call, radiant heat ignited another mobile home that received some structural damage, and radiant heat melted a third mobile home underpinning."
He said the mobile home where the fire started was vacant at time of fire, "without utilities" and the cause of the blaze remains under investigation.

http://accesswdun.com/article/2011/10/243046