In this task, given a sentence in the Chinese language, your task is to convert it into the English language.

所有12名消防员正在伊利县医疗中心接受治疗，但他们的病情尚不清楚。
All 12 firefighters are being treated at Erie County Medical Center, but their conditions are not known.

经过几个小时的不成功谈判，非武装的安全部队进入综合大楼，开始将人员送到外面等候的公共汽车上。
After several hours of unsuccessful negotiations unarmed security forces entered the complex to begin removing people to buses waiting outside.

美国驻伊拉克高级外交官克罗克大使也参加了彼得雷乌斯将军向国会的演讲。

The top U.S. diplomat in Iraq, Ambassador Ryan Crocker, also joined General Petraeus in the presentation to Congress.