Diondre Crosby-Nelson was 19 when he was shot and killed on January 28, 2020, in Lynwood, Illinois, near a roller skating rink. Police say he had arranged to meet a 25-year-old man, Jonathan Arroyo-Ortiz, in the Lynwood Sport Center parking lot to buy a Samsung Note8. According to reports, Crosby-Nelson attempted to steal the phone, fled, and was pursued by Arroyo-Ortiz, who fired multiple shots that struck Crosby-Nelson in the back, head, and buttocks. He was taken to a hospital and later pronounced dead. Security cameras at the skating rink captured part of the shooting and were used in the investigation.

Family members said Crosby-Nelson had been diagnosed with bipolar disorder and described a history of violence in the family, including the earlier fatal shooting of his father in 2005. Arroyo-Ortiz called police after the incident and was taken into custody and charged with murder; the investigation continued. If anyone witnessed the meeting or has information about what happened in the parking lot that day, please share what is known.