The Bear's Den, February 24, 2018 - Windy City Gridiron
Former Bears cornerback Charles Tillman is now an FBI agent
I was an NFL superstar and two-time All Pro – now I'm an FBI agent in my incredible post-retirement career
From the NFL to the FBI? Former Bears CB Charles Tillman reportedly is in training - The Washington Post
National Football League / Useful Notes - TV Tropes
Former Pro Bowl cornerback Charles Tillman reportedly has become an FBI agent
2010 UCLA Football Media Guide by UCLA Athletics - Issuu
2022 Year In Review by Iowa PGA - Issuu
Dillard University NBCA Hall of Fame 2021
Former Chicago Bears CB Charles Tillman Reportedly Joins the FBI
2012 James Madison Football Guide by James Madison University Athletics - Issuu
Report: Charles Tillman officially an FBI agent - Windy City Gridiron
Is Charles Tillman Now in the FBI? Unraveling the Ex-Chicago Bears Cornerback Unusual Career Switch
Former Chicago Bear Charles Tillman Is Now an FBI Agent