He Hunts Psychopaths

Join us for a riveting conversation with veteran private investigator Nils Grevillius as he pulls back the curtain on the shadowy world of professional investigations 🔍

From his early days in military intelligence to becoming a Pinkerton agent and establishing his own PI practice, Nils shares gripping stories that reveal the darker side of human nature. Discover how he tracked witnesses across international borders, went undercover in financial institutions, and developed techniques to identify psychopathic behavior.

In this eye-opening episode, Nils discusses:
• His cross-border pursuit of witnesses in Denmark that led to unexpected revelations 🌍
• The chilling story of identifying a threatening executive who later committed a horrific murder-suicide
• How psychopaths manipulate others and infiltrate institutions 🧠
• The critical difference between cover for status and cover for action in undercover work
• Methods for separating fact from fiction in our information-saturated world
• His upcoming memoir "The Last Lawman" coming June 2026 📚

Whether you're fascinated by true crime, human psychology, or simply curious about what happens behind the scenes of complex investigations, this conversation offers valuable insights from someone who's made a career of uncovering what others work tirelessly to conceal.

Follow Nils on X (Twitter): @DetectiveNils

#PrivateInvestigator, #TrueCrime, #CriminalPsychology, #Investigation, #5AMPodcast, #Pinkerton, #Undercover, #DetectiveWork, #HumanBehavior,
#michaelklassen,