Coast Guard responds to collapsed dock near Indiana Harbor

Coast Guard responds to collapsed dock near Indiana Harbor
BURNS HARBOR, Ind. — The Coast Guard responded to the collapse of a dock at Arcelor Mittal Steel in Burns Harbor, Ind., Tuesday. Marine investigators from Coast Guard Marine Safety Unit Chicago received the report of the collapsed dock at 6 a.m. The collapse was apparently caused by the weight of a product known as mill scale from the facility. The mill scale shifted, causing the dock to cave in. At...