German police in Cologne have detained five Frenchmen and a Belgian woman who had tried to climb the city's famous cathedral.

German police in Cologne on Sunday ... in riot gear surrounded the cathedral and a helicopter hovered over the northern dome until the five climbers were detained inside the tower's stairwell.

German police in Cologne on Sunday detained five ... night.Police officers in riot gear surrounded the cathedral and a helicopter hovered over the northern dome until the five climbers were detained ...