Ok, so let's get this straight.
1. Baron has some unknown amount of libertyreserve. Let's just call it "100$". Baron trades those 100$ libertyreserve for 100$ bitcoin with some random guy he just met in IRC.
2. Baron likes bitcoin, he wants more and decides to deposit 45 000$ worth of libertyreserve to mtgox.com.
4. On February 13th mtgox blocks Barons account and sends an e-mail asking for information regarding the bitcoin trade (1.).
5. Information is provided, nothing from mtgox.