Train derails in tunnel linking Sarnia, Ont.-Port Huron, Mich., leaking 52,000 litres of sulphur

WDR CN Rail Train Derailment, Port Huron, MI

An early-morning train derailment in the St. Clair River tunnel linking Sarnia, Ont., and Port Huron, Mich., slowed international train traffic, but resulted in no injuries.