The Trooper Thompsen Memorial 5K Brings Community Together to Honor and Remember The Illinois State Police Heritage Foundation is proud to share the Trooper Thompsen Memorial 5K, a meaningful event that brings together community members, families, and supporters to honor the life and legacy of Trooper Corey Thompsen. Now in its second year, this event continues to bring people together through fitness, remembrance, and community support. What Is the Trooper Thompsen Memorial