Len is a 35 year law enforcement veteran. He retired as a Special Agent for the IRS Criminal Investigation Division and is currently the Chief Investigator for the St. Charles County Prosecuting Attorney’s Office, which is in the St. Louis Metro area. For over 20 years, he served as a member and team leader for the Organized Crime Drug Enforcement Task Force. During this period, he served as a consultant and testified before the U.S. Senate, during hearings on International Narcotics Trafficking. His experience includes the investigation and successful prosecution of one of the largest drug smuggling organizations in U.S. history. Len has also directed major undercover operations and international intelligence operations.

Len’s case experience is extensive and diverse, ranging from narcotics and prostitution investigations to major homicide cases. He currently directs all homicide investigations for the prosecuting attorney’s highly successful “cold case team.” During his career, Len has received numerous awards and commendations from various agencies including: the Attorney General of the United States, the U.S. Senate, U.S. Attorney’s Office, the FBI, DEA, and IRS-CID.

Len has been an instructor at the Federal Law Enforcement Center, an adjunct instructor for the University of Missouri at St. Louis, and taught law enforcement classes for agencies located throughout the United States and Canada. As a Director of LEIA, he has participated in developing training programs in partnership with various agencies/organizations such as: the FBI, Dallas Police Department, Las Vegas Metro Police Department, Chicago Crime Commission, Loyola University, and St. Louis University.

Len has also been recognized by law enforcement agencies for his experience and research in the area of “criminal interrogation.” He has conducted extensive research in the area of “detection of deception” and defense attorney tactics used in the cross examination of police officers. He has also served as a consultant to several law enforcement agencies, concerning interrogation techniques and “statement analysis.”

He can be reached at len@teachcops.com