However, witnesses said some of the black-clad gunmen who attacked a police station and government buildings in Baquba, 60 km (40 miles) northwest of Baghdad, proclaimed loyalty to Zarqawi and wore yellow headbands linking them to his group.
Police thought they were speaking to witnesses but were actually suspects who attacked  a police station. they were loyal and wore orange headbands
( z1 contrast :ARG1 ( z2 think :ARG0 ( z3 police ) :ARG1 ( z4 speak :ARG0 z3 :ARG2 ( z5 person :ARG0-of ( z6 witness ) ) ) ) :ARG2 ( z7 suspect :ARG1 ( z8 attack :ARG0 ( z9 they ) :ARG1 ( z10 station :mod z3 ) ) :ARG2 z3 :ARG1-of ( z11 actual ) ) )