Yunior Marquez was 21 when he was shot and killed in the Bronx on the evening of September 27, 2016. The shooting took place at about 7:30 p.m. in Morton Playground in the Morris Heights neighborhood. Emergency responders found Marquez with a gunshot wound; he later died of his injuries.

One report said Marquez was paralyzed, a detail noted amid the account of the killing. Authorities investigated the homicide, but no specific suspects or arrests have been publicly reported in connection with the case.

Does anyone who lived near Morton Playground in 2016 remember seeing or hearing anything that night, or have information that could help bring answers to Marquez’s family?