back this controversy. >> it was revealed that what the army chooses to call a rogue squad and rogue platoon of the 5th stryker brigade out of washington state embarked on a campaign to target and kill innocent afghan civilians. allegedly many of these soldiers, about five, had been involved in these killings of three afghan civilians. and in the army's investigation, they went -- they spread out their tin knaentacles who anybo is in that platoon, brigade, who find out who knew what when and at the same time investigators collected these very photos of some of which now appear in "rolling stone." in all, there were 4,000 photos collected. military official says most of those were the typical kind of happy snaps you would see but about 100 grizzly really