On each anniversary of the bombing until his illness and eventual death, he would privately place a rose at the Centennial Olympic Park scene where spectator Alice Hawthorne died.
https://en.wikipedia.org/wiki/Richard_Jewell
Also:
https://www.policeone.com/police-heroes/articles/former-security-guard-richard-jewell-memorialized-a-hero-ivkeQ57uGKNAQuVw/
I don’t know if that is in the movie, but it should be.