NEW : Police suspect there was an explosion in the engine room . Norway : Police are trying to stabilize the damaged ship , which is taking on water . Two people have died after a fire on the damaged ship , Norwegian police confirm . Two more people have been taken to the hospital , police say .
NEW : Police suspect there was an explosion in the engine room . NEW : Firefighters are battling to stabilize the damaged ship , which is taking on water . Two people have died after a fire on the cruise ship , Norwegian police confirm . Nine more people have been taken to the hospital , police say .