Sybrina Fulton came to Baltimore on Sunday, to “see some of the thousands who have stood with her family to demand justice for her son,” according to a story in the Baltimore Sun.

Fulton is the mother of Trayvon Martin, who was only 17 years old when he was fatally shot in Sanford, Fla., on Feb. 26. George Zimmerman has been charged with second-degree murder in Martin’s slaying.