A 53 year old man remains in critical condition after he was struck by a vehicle on Saturday in unincorporated Chicago Heights. The Cook County Sheriff's Office reports the man was struck at 6pm on 26th Street, near Euclid Avenue. The Sheriff's Office reports the man was walking westbound on 26th Street, along the edge of the road, behind another man, when the incident occurred. A gray, passenger side-view mirror, consistent with that of a Ford Taurus, was discovered near the victim. Anyone with information regarding this hit-and-run is asked to contact the Cook County Sheriff's Police Investigations Unit at (708) 865-4896.