A truck accident involving three tractor-trailers occurred on April 16. The accident shut down a highway roughly 70 miles south of Chicago for several hours while crews cleaned up hazardous materials that spilled onto the road during the crash. According to a report on CBS 2 Chicago, the accident was caused when the three trucks rear-ended each other. One of the trucks involved in the accident was carrying Pyridine. The report did not indicate whether anyone involved in the accident was injured. Read the full story of this trucking accident by following the hyperlink.