|Afghan soldier kills US civilians|
The incident, which took place on Tuesday in a miliary camp near the city of Mazar-i-Sharif, also resulted in the death of the suspected assailant.
A foreign service member and another Afghan soldier were also wounded in the shooting.
Al Jazeera's James Bays, reporting from Kabul, the capital, said: "It was a basic warrior training course and the incident resulted in two US civilians who we believe are defence contractors involved in the training and two Afghan soldiers being killed.
Sumber: AlJazeera.Net, 20/7/2010