The Brief State police arrested a 64-year-old man less than 24 hours after a road rage shooting on I-94. The suspect allegedly fired at another vehicle during a road rage incident. A Chicago man was arrested after a road rage shooting on I-94 this week, according to the Illinois State Police. Ronald Willis | ISPInvestigators identified a suspect, located Willis and arrested him within 24 hours of the shooting. What we don't know:ISP did not provide details about what led to the road rage incident, how Willis was identified, or when his first court appearance will take place.