AdvertisementFor Undercover Agents, On-The-Job Adrenaline Can Be AddictiveMarch 29, 2015Rachel MartinfacebookEmailRetired agent Michael Vigil on a search and destroy operation in the Colombian jungle. "As an undercover, you're basically kind of an independent operator ... and it's very addictive." says Laura Brodie, a criminal and forensic psychologist. (Courtesy Michael Vigil)