Gen. Maza Marquez said that the fact that a payment is being offered for the capture of Pablo Escobar does not mean that other persons accused of being capos of the mafia are not being sought, and that if anyone being held in connection with the investigation of the killing of Luis Carlos Galan is released, that does not mean that the investigations are not proceeding well.
They will never catch Luis Carlos Galan's killer
well the context talks about how they are investigating a persons murder, and I simply wrote that they will never find the killer which with the info provided, is unknown if it will happen.
( z0 catch :ARG0 ( z1 they ) :ARG1 ( z2 person :name ( z3 name :op "Luis" :op "Carlos" :op "Galan" ) :ARG0-of ( z4 kill :ARG1 ( z5 person ) ) ) :polarity - :time ( z6 ever ) )
(z0 / catch-02
    :ARG0 (z1 / they)
    :ARG1 (z2 / person
              :name (z3 / name
                        :op1 "Luis"
                        :op2 "Carlos"
                        :op3 "Galan")
              :ARG0-of (z4 / kill-01
                           :ARG1 (z5 / person)))
    :polarity -
    :time (z6 / ever))
They will never catch Luis Carlos Galan 's killer
z0 :polarity 0
z0 :time z6
z0 :ARG0 z1
z0 :ARG1 z2
z2 :name z3
z3 :op2 1
z3 :op1 3
z3 :op3 2
z4 :ARG1 z5
z2 :ARG0-of z4