The U.S. military said two U.S. Black Hawk helicopter Saturday evening in the Iraqi capital of Baghdad base in the northern part of a crash landing when it collided. The crash, an Iraqi soldier killed and two U.S. soldiers, four of the injured.

However, according to BBC reports, Baghdad police, in which a helicopter was shot down by enemy fire. After the crash of the local militants and Iraqi and U.S. forces occurred in a gun battle between.

However, U.S. military spokesman said that enemy fire was not involved in this matter.