"america tonight's" sarah hoye brings us the story from warner robbins, georgia. >> it's mid morning and cherise wells is easing into her day of work. this january will mark five years since robert died. he was 19. yet she still needs answers for why a georgia sheriff's deputy shot and killed her son. >> do you think you'll ever have closure? >> only if i knew the truth of what happened. i probably would have closure. >> before the deaths of black men. like eric garner in new york, la quan mcdonald in chicago, at the hands of white police officers sparked outrage, robert chambers was shot here in the small military town of warner robbins, georgia, out of the national spotlight. despite conflicting reports of what happened that brisk january morning, those who know robert chambers including his uncle chris wells, say one thing's for certain. a good kid is gone too soon. >> he was an awesome kid. i mean, he was very fun to be around. always smiling. always full of like life. he was just really just kind of happy. everybody liked him. everybody liked him. >> in january of 2011, a housto