Parrish Myles Jr., a 25-year-old from Markham, Illinois, was fatally shot on October 23, 2018, on Interstate 57 in Calumet Park. He and another 25-year-old man, Gerald Glover of Chicago, were struck when gunfire came from one vehicle into another; both vehicles then crashed. Both victims were taken to a local hospital and pronounced dead. The Cook County Medical Examiner’s Office listed multiple gunshot wounds as the cause of Myles Jr.’s death and ruled it a homicide.

Investigators say three males fled the suspect vehicle on foot and remain at large. Illinois State Police conducted proactive and saturation patrols in target areas but no arrests have been announced and the case remains under investigation. The shooting was reported as part of a larger pattern of expressway violence, with I-57 identified as a frequent location for incidents that year.