The soldiers, who were said to have been wearing Arab headdress, were accused of firing at Iraqi police when stopped at a road block.
The police who stopped the soldiers at the road block were carrying guns.
( z1 carry :ARG0 ( z2 police :ARG0-of ( z3 stop :ARG1 ( z4 soldier ) :location ( z5 block :mod ( z6 road ) ) ) ) :ARG1 ( z7 gun ) )