Tanisha Jackson was 30 when she was fatally shot during a birthday party in Chicago’s Gresham neighborhood on March 26, 2017. The shooting happened in the early hours at 909 W. 76th Street after an argument between partygoers and a group that had been asked to leave. Two males from that group returned and opened fire. Jackson suffered multiple gunshot wounds and was pronounced dead at Christ Medical Center in Oak Lawn at 6:15 a.m.

Two others were wounded: a 29-year-old man shot in the back and hospitalized in critical condition, and a 28-year-old woman with a graze wound to the chest who declined treatment. The attack was one of several shootings across the city that weekend. Jackson’s mother, Rochelle Jackson, joined Mothers On A Mission 28 and helped mark the first anniversary with an Angelversary at the shooting site to honor Tanisha and call for an end to violence. No arrests have been announced; the case remains unsolved.

If anyone has information about the shooting or recognizes the description of the ousted group, please contact investigators.