Eyewitnesses recount a deadly Israeli attack on medics in Gaza, supporting accusations that Israel killed 15 rescue workers and destroyed their vehicles. The witnesses' accounts and a video obtained by The New York Times contradict the Israeli military's initial explanation for the attack. The incident has drawn international condemnation and scrutiny, and the Israeli military has said the episode is under examination. The witnesses describe being detained, beaten, and threatened by Israeli soldiers before the attack on the emergency vehicles took place.