Charles Tillman has shifted his public role again, leaving federal law enforcement amid objections to the Trump administration’s ICE policies and spending part of his summers teaching flag football in Liverpool. The former Chicago Bears defensive back, known as Peanut since childhood, balances a singular NFL legacy with a later career in the FBI and grassroots coaching abroad.

Tillman played 168 games for his hometown team across 13 NFL seasons and helped the Bears reach the Super Bowl in 2007. He built a reputation for a technique nicknamed the Peanut Punch, a method of stripping the ball from receivers, and became a recognised figure in Chicago. He told reporters the city’s food and fanbase kept him there, and he remains struck by the loyalty of fans who still hope for a championship since 1985.

After retiring from the NFL, Tillman entered the FBI, a role he described as rewarding. He said he had quietly prepared for the transition while still playing and completed the required vetting, including background checks and polygraphs. Tillman, who was 34 when he left football, said he took the FBI job because he wanted to work rather than retire into inactivity.

On the relative merits of his two careers he was candid, saying, "I loved my time in the FBI but nothing can compare to the NFL." He added that the jobs were fundamentally different, calling one flashy and public, the other quieter and often thankless, yet life-saving. He also said he felt nervous starting both careers but never scared, and that he always believed he belonged in both organisations.

Tillman’s upbringing shaped much of his outlook. He attended a dozen schools around the world as the son of a military parent, an experience he says made him outgoing and comfortable with different cultures. He uses those memories when coaching, sharing them with children to help them adjust to new environments.

In England he has worked with growing youth programmes, teaching route running, catching and ball handling through flag football. He calls the format an easy introduction to the fundamentals of American football and noted that participation is rising where he has returned, including Liverpool, Toronto and Tottenham, cities where he has previously engaged with the sport.

Tillman’s path, from 13 seasons and high-profile plays in the NFL, to eight years in federal service, to coaching youth abroad, is unusually varied, and he frames each chapter as consistent with his desire to keep working and to pass skills on to the next generation.