[darknessofheart]

I highly doubt that is his actual name; Telltale probably just gave the character a file name that is indicative of who is, the leader of a camp perhaps, to avoid the issue of major spoilers getting leaked out via people who gain information from the files. They did the same with the guy on the radio, though they may be one and the same, and simply called him radio voice. Telltale knows very well that their files can get cracked by some fans and so make sure that nothing too essential is spelled out in them. That's why I wouldn't put too much faith into the file names as credible proof for speculation since Telltale can easily just call them whatever they want to throw people off should anyone gain access to those files.