Sent_en: 2zh While no American officials have spoken on the record about the cause of the crash, anonymous sources have said that the helicopter was shot down, an assertion that corresponds with reports from local officials and witness, who said that the helicopter crashed after a rocket struck it.
Sent_yy: 但是没有美国官员公开发布此次坠机事件的原因，据匿名消息称，直升机是被击落的，这一说法与当地官员和目击者的陈述一致，据他们称，直升机是在被火箭击中后坠毁的。