http://fromthetrenchesworldreport.com/nurse-who-saw-everything-at-hospital-after-suspicious-batman-shooting-found-dead-at-46/19656/
Sounds to me like someone who knew too much was killed. The 'official' story just doesn't fly.
More from one of my favourite blogger:
http://femalefaust.blogspot.com/2012/08/nurse-who-treatted-batman-shooting.html