Spoilers!

Spoiler via E! Online:

nathalia004: Anything more on True Blood?

Fact: We love us a good flashback, but we love ‘em even more when they answer questions that we’ve been pondering for years. In episode four we’re finally going to learn what happened to Terry (Todd Lowe) back in ’03 when he was serving in Iraq—and believe us when we say it’s going to be intense.
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Spoiler via TV Guide:

Got anything on True Blood? — Simon

NATALIE: Now that Terry’s old army buddy (Scott Foley) is in town, we’ll finally discover what happened in Iraq that caused the Merlotte’s chef to come back with such a severe case of PTSD. In a flashback to 2003, we’ll see his squad head out for a night of partying and mischief that goes tragically awry.