'Gigantic explosion', fire in Dutch city, four hurt

"After the explosion, several buildings collapsed. Four people were injured. They were taken to the emergency hospital," the local emergency services department said in a statement. It was not immediately clear what caused the blast nor whether there were more victims. Officials called on the local population to stay away from the area, as emergency services rushed to the scene. "The fire department is currently investigating how the collapsed and damaged buildings can be safely searched to determine...