La palude dei veleni

Attached volume: The great villains (texts by Maurizio Colombo - Stefano Marzorati) Nick and Marvin take a holiday. The occasion is given by the wedding of a cousin of Marvin who lives in New Orleans. As soon as they arrive at the city's airport, the two agents witness a murder. The police know who instigated the assassination, but are unable to arrest him. His secret lair is hidden somewhere in the swamps around the city. Nick and Marvin, called into question, try to rub salt in the fugitive's tail...