How can investagators detirmine the cause of a fire? I would think that a large fire would pretty much destroy any evidence left by someone or something.
[link=www.cfmoa.org/members/firearsonmanual/intro/] This online manual[/link] should tell you all you ever wanted to know and then some.
Well shoot, sorry about the coding cock-up http://www.cfmoa.org/members/firearsonmanual/intro/