The contractor says that the colleague shot a crowd of people at the controversial Gaza aid site

Since May, hundreds of Palestinians have been killed while trying to get food and medicine near the relief sites in Gaza run by the US -backed Gaza Humanitarian Foundation, according to local officials. It seems that a video clip was filmed last month by an American contractor showing the Americans celebrating it after a person was shot. One of the contractors, who spoke on condition of anonymity, described what happened to our BBC News. The American and Israeli group, backed by any violations. CBS News’ Debora Patta Reports.