U.S. Coast Guard units and local emergency responders have established a 500-yard safety zone at Pier G, Port of Long Beach, after a significant container collapse incident aboard the MV Mississippi resulted in 67 containers falling overboard. The incident, which occurred Tuesday morning, did not cause injuries or disrupt other port operations, but cargo activities at Pier G are temporarily suspended. A Unified Command has been set up—including the Coast Guard, Long Beach Fire and Police Departments, the Port, Army Corps of Engineers, and commercial partners—to coordinate response and investigation efforts. The cause of the collapse, which appeared to begin with the aft stack before spreading forward as the vessel listed to starboard, is under Coast Guard investigation. The incident underscores ongoing industry concerns over container safety and loss prevention.