YouTube - Collateral Murder - Wikileaks - Iraq
Via http://collateralmurder.com/
Via http://www.time.com/time/nation/article/0,8599,1978017,00.html?xid=rss-topstories
Yes, I know it is hard to see at these distances. If you're not sure, don't shoot! Okay, so, I guess that they were sure - and deluded.
*stunned*
ETA (from a comment below): Update on the video - response from US Secretary of Defense: http://news.yahoo.com/s/nm/20100411/pl_nm/us_iraq_usa_journalists