The background is contained in the body of the lawsuit. If you have a good printer you'll have something to do the next time you go to the can besides look at that wall, you'd like to paint someday.
If you know Peter like "we" knew Peter, you'd know he's serious about getting the $$$$$$jing$$$$$. Whether he is as successful in this venture as he was in getting little thetans to part with their trust accounts and life savings in order to move up the bridge, only time will tell.
As my buddy Gobutton, (who directed me to the link on the suit) has suggested recently, Peter has the ability to get in their faces and with enough persistence, that they may eventually pay him "something" to just go away.
Stay tuned.