On August 17, 2012 this cloud formation appeared., along with an additional formation of two hands. The news story of that day revealed that a woman's hands and head body parts were discovered in Canada.
http://www.edmontonsun.com/2012/08/17/cops-find-two-hands-in-park-where-severed-head-and-foot-found-earlier-this-week
Later on August 17th this cloud formation appeared as well.
