Decoy Cop Part II Author:Dubinsky, Sgt. Steven, N.Y.P.D. He's slouched against a graffiti-riddled slum wall, hands hidden in the pockets of his Army surplus jacket. His lids are hodded, eyes darting cagily, looking...watching...waiting. He could be a mugger or a junkie; a lazy drop-out from life or a hood or a hit. You'd make him for anything but what he is: Sergeant Steven Dubinsky, Decoy Cop...