Metropolitan police personnel specializing in explosives defused the rockets. Some 100 people were working inside the plant.
Police personnel had no hand in defusing the rockets.
( z1 have-hand-in :polarity - :ARG0 ( z2 person :ARG0-of ( z3 have-org-role :ARG1 ( z4 police ) :ARG2 ( z5 personnel ) ) ) :ARG1 ( z6 defuse :ARG1 ( z7 rocket ) ) )