Now that it has been revealed that there was cannibalism at Jamestown (see http://www.nytimes.com/2013/05/02/science/evidence-of-cannibalism-found-at-jamestown-site.html), what will be the next shocking historical discovery?

Now that it has been revealed that there was cannibalism at Jamestown (see http://www.nytimes.com/2013/05/02/science/evidence-of-cannibalism-found-at-jamestown-site.html), what will be the next shocking historical discovery?

Where will the next tragic shooting that we will do nothing about occur?