I stopped Ryan Caceres, 25, and asked him if that was a gang tattoo on his arm, and he confirmed that it was. But after serving 4 years for aggravated assault (he was incarcerated at age 15 and released 5 years ago), he said he's through with gang life and tries to dissuade others from it, especially his brothers, Jaime, 23, and Myron, 16. The brothers are of Salvadoran descent but were born and raised in Georgia.