Metropolitan police personnel specializing in explosives defused the rockets. Some 100 people were working inside the plant.
metro police defused the rockets inside the school
( z1 defuse :ARG0 ( z2 police :mod ( z3 city :name ( z4 name :op "Metro" ) ) ) :ARG1 ( z5 rocket ) :location ( z6 inside :op ( z7 school ) ) )