Ok, first they made those bad home mortgage loans. Now, without the documents to back them up, they are turning to fraud to try to get the houses back to cover their asses. This is a grat way to stick it to those bastards that have caused all these problems

"...The lenders, officers, and professional that directed, participated in, and profited from the fraudulent loans and securities should be prevented from causing further damage to the victims of their frauds, through fraudulent foreclosures.

They argue that, far from being a coincidence, massive foreclosure fraud "is the necessary outcome of the epidemic of mortgage fraud that began early this decade." The reason for that:

The banks that are foreclosing on fraudulently originated mortgages frequently cannot produce legitimate documents... Now, only fraud will let them take the homes. Many of the required documents do not exist, and those that do exist would provide proof of the fraud that was involved in loan origination, securitization, and marketing. This in turn would allow investors to force the banks to buy-back the fraudulent securities. In other words, to keep the investors at bay the foreclosing banks must manufacture fake documents.... Foreclosure fraud is the only thing standing between the banks and Armageddon." ...

http://www.huffingtonpost.com/2010/10/22/fdic-called-on-to-put-ban_n_772535.html