Created by D.L. Champion (1903-68) The only thing that bothers Mexico City private eye MARIANO MERCADO more than germs is... MURDER! Billing himself as a detectivo particular, Mercado appeared in eight novelettes in Dime Detective, between 1944 and 1948. The stories were narrated by Latham who seems to be the North American assistant of Mercado. … Continue reading Mariano Mercado →