Marcus Tucker, 32, was shot and killed on January 3, 2012, in Chicago’s Auburn Gresham neighborhood. The killing occurred during a year when the city recorded more than 500 homicides, and January was noted as an especially violent month. Auburn Gresham was described at the time as one of the areas hardest hit by gun violence.

Police efforts such as increased patrols and targeted interventions were underway but described as having limited success, and advocates called for more community-based programs and support for at-risk youth.

Does anyone with knowledge of Marcus Tucker, his life, or the circumstances in Auburn Gresham that day have information to share?