Speaking of crazy military people and online feuding, did you read about the guy who 1,300 miles from Virginia to Texas to burn down a trailer to settle an online dispute? He even took pictures of road signs and such along the way and posted them online to let everyone know he meant business.
http://news.yahoo.com/s/ap/20070726/ap_on_re_us/internet_feud;_ylt=AhjIym5ig_HQYtuUtagBBa9vzwcF
Moral of the story: don't tease anyone who incorporates the word "pyro" into their internet alias.
(By the way, I'm not trying to insinuate this could happen to you and I certainly hope it doesn't. I do hope that this matter will resolve itself as soon as possible.)