Shortly after midnight on August 7, 2022, officers responded to the 300 block of 50th Street NE in the Lincoln Heights neighborhood of Washington, D.C., after gunfire was reported. At approximately 12:17 a.m. they found a man with multiple gunshot wounds. The victim was identified as 31-year-old Adrian Mack of Greenbelt, Maryland. Emergency medical services took him to a local hospital, but he died of his injuries.

Homicide detectives investigated for several months and identified a suspect. On October 18, 2022, members of the Capital Area Regional Fugitive Task Force arrested 24-year-old Dionte Anderson of Southeast, D.C. He was taken to the Metropolitan Police Department Homicide Branch and charged with Second Degree Murder while Armed. The police have not disclosed a motive for the shooting.

Did anyone in the Lincoln Heights area see or hear anything around 12:15 a.m. on August 7, 2022 that could help investigators?