Niki Comso's Train Sabotage Plot
Written by
Willie B. Rensie (writer and artist)
Released 07/1941
From Wonderworld Comics #27 - Niki Comso is Public Enemy #1. He has been cornered by the police. K-51 and Z-19 happen by and decide to help out. Their help gets Comso free and Z-19 his prisoner.