Antonio Tone Barrett was 30 when he was shot and killed in Chicago on October 19, 2017. He was outdoors in his neighborhood that afternoon when an unknown assailant approached and shot him in the face and head; the wounds were immediately fatal.

The Chicago Police Department opened an investigation after the killing, but there have been no publicly identified suspects or significant arrests reported in the case. Family and friends have held memorials and events to remember Antonio and to draw attention to gun violence in the city.

What information might help move this case forward for Antonio’s family and the community?