Holland America says nine passengers died in an apparent murder - suicide . ` ` The cabin was immediately secured and the authorities were notified , '' cruise ship ' . The navy is investigating the incident ; the ship is in port Juan , Puerto Rico .
Holland America says two passengers died in an apparent murder-suicide . `` The cabin was immediately secured and the authorities were notified , '' cruise line says . The FBI is investigating the deaths ; the ship is in San Juan , Puerto Rico .