Here are some articles related to this. The AP has picked up the story
   by now too.
   [1]http://phys.org/news/2014-02-cyber-thieves-blamed-bitcoin-heist.html
   [2]http://phys.org/news/2014-02-japan-mtgox-bitcoin-foundation-board.ht
   ml
   [3]http://phys.org/news/2014-02-website-bitcoin-exchange-mt-gox.html
   On Mon, Feb 24, 2014 at 9:49 PM, Rich Jones <[4]rich@openwatch.net>
   wrote:

   Alleged leaked doc from inside Mt. Gox:
   [5]http://www.scribd.com/doc/209050732/MtGox-Situation-Crisis-Strategy-
   Draft
   Nasty lookin', especially that assets and liabilities page! Although I
   don't understand how the theft could affect their cold storage.
   Soooooo.. who got burned?
   R

References

   1. http://phys.org/news/2014-02-cyber-thieves-blamed-bitcoin-heist.html
   2. http://phys.org/news/2014-02-japan-mtgox-bitcoin-foundation-board.html
   3. http://phys.org/news/2014-02-website-bitcoin-exchange-mt-gox.html
   4. mailto:rich@openwatch.net
   5. http://www.scribd.com/doc/209050732/MtGox-Situation-Crisis-Strategy-Draft