Well, here's what led to his wild behavior.
Everyone was wondering why former Buffy the Vampire Slayer star Nicholas Brendon was recently arrested, and now we have answers.
We told you he was arrested in Idaho for "malicious injury to a property," and that seems to have stemmed from his mixing of prescription medication and alcohol.
[ Photos: Celebs Who've Been Arrested & You May Not Have Known! ]
Before the arrest while he was in town for Tree City Comic Con, he appeared intoxicated, got disorderly with officers, and broke some items at a hotel.
And now he has admitted to his problem:
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