A box containing human remains, reported to be a head, was discovered on a sidewalk in Chicago's West Side around 5:50 p.m. on Thursday. A witness found the box in the 2600 block of West Taylor Street and notified the police, who confirmed the presence of the remains. The investigation is being conducted by Area Four detectives, although no further details about the victim or the circumstances of the death have been disclosed. The Cook County Medical Examiner's Office has been notified and is involved in identifying the remains. This incident is under ongoing investigation, and police are appealing for any additional information from the public. The area is primarily industrial, which raises questions about how the remains ended up there.