Lieutenant Sean M. Carroll, MS, is a Marine Corps veteran and retired Providence (RI) Police Department Lieutenant and Commanding Officer with over 30 years of operational leadership experience. He is the founder of A.I.O. Leadership, LLC, an FBINAA Leadership Instructor, an IADLEST National Certified Instructor (INCI), and an adjunct professor of criminal justice at Roger Williams University’s Justice System Training & Research Institute. His book, A.I.O. Leadership for Law Enforcement: The Proven System That Forges Leaders who Adapt, Improvise and Overcome, maps the 11 Fatal Flaws most likely to derail supervisors and expose agencies to liability. Find yours at AIOLeadership.com.