What happend to this crank?

[krackerracing]

Any ideas on what happend to this crank?

http://i7.photobucket.com/albums/y279/krackerracing/piston1.jpg

[C-LEIGH RACING]

Is this a trick question.
Without anymore pics to check out the damage its hard to say, but looks like the big end bearing went out & caused the rod to rub the tins & finely one came apart.

Lot of people dont realize when you get any type of damage on the tins of a R crankshaft be it a small ding or a scare , those tins will soon fail & come apart just like in that pic.
Modified stroker cranks are prone for this as well.
Neil