John "Shrek" McPhee is a distinguished former Army Ranger and served as a Sergeant Major in the Army's elite tier one unit, Delta Force. His military career was marked by intense training and high-stakes operations, earning him a reputation for leadership and effectiveness in counter-terrorism and special reconnaissance.

During the Global War on Terror, McPhee became known as "the Sheriff of Baghdad," where he played a crucial role in stabilizing the region and rebuilding local governance. His hands-on approach and ability to engage with local communities helped foster trust and order in a challenging environment.

After retiring from the military, McPhee founded SOB Tactical, a company that provides tactical training and consulting services for military, law enforcement, and civilians. His extensive experience informs the training programs offered, focusing on practical skills and crisis management. Through SOB Tactical, McPhee continues to share his expertise and influence in the field of tactical training and public safety.