Jeremy Alexander Tang, 20, was shot the evening of September 3, 2017, in Chicago’s Washington Heights neighborhood and later died of his wounds. Police found him around 8:40 p.m. in the driver’s seat of a vehicle in the 800 block of West 102nd Street with a gunshot wound to the chest. He was taken to Advocate Christ Medical Center and pronounced dead that night.

A former Julian High School football player and an honor roll student at Miles College, family members said he had taken a semester off and was working two jobs while trying to arrange a return to school. Community memorials collected photographs and tributes that highlighted his love of sports and work ethic. Authorities announced no arrests at the time, and over the years the case remained unsolved; forensic testing was reported to have been undertaken, but no suspect had been publicly identified.

Does anyone who knew Jeremy or who was in Washington Heights on September 3, 2017, have information that could help investigators?