Holiday emergencies include an Indiana pedestrian bridge collapse and fireworks-related fatalities in Pennsylvania, New Mexico and Montana, where a girl was electrocuted on air conditioning equipment after cliimbing on a roof to see fireworks.

Death toll rises to 4 after Outer Banks fireworks explosion B3 OCRACOKE, N.C.—Two more workers who had been preparing for an Independence Day celebration died of injuries suffered when a truckload of fireworks exploded on a dock, authorities said. One of the workers died at the scene Saturday, and three others died later at area hospitals, including one who died yesterday, said Hyde County spokeswoman Jamie Tunnell.

OCRACOKE, N.C.—Two workers died after a fireworks truck exploded yesterday morning on a remote North Carolina island. Three other workers were injured when the truck exploded as the workers prepared for the annual Independence Day fireworks display on Ocracoke Island, according to Hyde County spokeswoman Jamie Tunnell. The men worked for Melrose South Pyrotechnics near Rock Hill, S.C. The company has sent an official to work with investigators.

The Army has identified a soldier based in Virginia who fell overboard off a tugboat during training near the North Carolina coast. The Coast Guard suspended its search yesterday for Spc. Samuel Valdez, a 22-year-old watercraft operator from Plant City, Fla. The Army said he was a member of the 73rd Transportation Company based at Fort Eustis.