Lieutenant Sean M. Carroll, MS, is a Marine Corps veteran and retired Providence (Rhode Island) 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, and an adjunct professor of criminal justice at Roger Williams University. 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. The worst part is that the Fatal Flaws don’t announce themselves. Find yours at AIOLeadership.com.