Demetrius Walker was 47 when he was shot and killed in Milwaukee, Wisconsin, on September 1, 2021. He is described as a Black / African American male. The shooting is recorded as a homicide; no arrests have been announced and no suspects have been publicly identified.

Investigators have released no public leads or motive, and the case remains open and unsolved. Family and friends have remembered Walker on memorial platforms where condolences and memories have been shared.

Does anyone in Milwaukee have information about Walker or the events of that late summer day that could help bring answers?