Mt. Gox

Missing Bitcoins Found In Electronic WalletBitcoin broker Mt. Gox says about $120 million of the virtual currency was found.
CEO Of Bitcoin Exchange Found Dead In SingaporeAuthorities say there is no sign of foul play in the death of 28-year-old Autumn Radtke.
Loss Of Bitcoin Exchange Website Threatens The Online CurrencyDisappearance of Bitcoin exchange Mt. Gox website could spell doom for the Internet currency.