Robert Crenshaw, 62, was found unresponsive after a daytime altercation on Chicago’s Near West Side on February 28, 2017. He was discovered about 1:40 PM suffering severe injuries, taken to hospital, and died nearly two weeks later from those injuries.

Details about what sparked the confrontation and who was involved have not been disclosed, and the case remains unresolved. Crenshaw’s death was recorded amid Chicago’s rising violence that year.

If anyone witnessed the February 28 incident or has information about what led to the altercation, please share tips with investigators.