Please explain Strickland's history
Michael Biehn's character, Strickland, what was his story? He was in the army and what exactly happened? I know it involved a vampire who put him in a wheel chair and killed his entire squadron but I want to know the full story, so please guys if you can be kind enough to type the whole of it on here will be appreciated.
Thanks!
http://imdb.com/title/tt0109872/board/nest/54510162