President Vladimir Putin vowed Monday to track down the killers of Anna Politkovskaya, while her colleagues at Novaya Gazeta pledged to continue her work despite dangers.
Her colleagues track down killers
There is no mention to what her colleagues did as work
( z1 track-down :ARG0 ( z2 person :ARG0-of ( z3 have-rel-role :ARG1 ( z4 she ) :ARG2 ( z5 colleague ) ) ) :ARG1 ( z6 person :ARG0-of ( z7 kill ) ) )