killed by the americans and their drones, and we are proud of that. mohammed hamas is treated like royalty here. his brother is believed to be responsible for downing a helicopter full of u.s. special forces. so, he s taking me to the spot where he says his brother shot down a chinook. it was august 6th, 2011. hamas says, his brother was hiding behind the trees and shot the chinook down with an rpg, as it prepared to land by the river. three americans were killed, the single greatest loss of american life in the entire afghan war, 30. there were a lot of celebrations and not just here, he tells us. it was a big party. i m sure you can understand that it s hard to hear that people were celebrating about the deaths of dozens of americans. [interpreter] this was a heroic achievement because the people who were killed on this plane, they were the killers of osama