Simply put its a way of public execution. You would place two wooded poles in the ground tie your enemy's hands and legs to their respected pulls and then...
Ill let the wiki explain the details
http://en.wikipedia.org/wiki/Blood_eagle
I think this would be a fun little way to deal with people, knock them out and do this. This wouldnt forfeit any of the lp gained for killing the person but the body would remain there until the body is hit by a decay hit.
I know torture isnt a original idea but I figured id just add this to see ideas.
			