For those with a strong stomach, I suggest you search it and watch it. You will see a couple of kids picked off from the air as well.
http://www.huffingtonpost.com/2010/04/05/wikileaks-exposes-video-o_n_525569.html
Calling it a case of "collateral murder," the WikiLeaks Web site today released harrowing video of a U.S. Army Apache helicopter in Baghdad in 2007 repeatedly opening fire on a group of men that included a Reuters photographer and his driver -- and then on a van that stopped to rescue one of the wounded men.
None of the members of the group were taking hostile action, contrary to the Pentagon's initial cover story; they were milling about on a street corner. One man was evidently carrying a gun, though that was and is hardly an uncommon occurrence in Baghdad.