PRE-PLANNED:"Andreas Lubitz 'repeatedly urged Germanwings captain to leave him alone in the cockpit' before setting A320 on path to Frenc..."

http://www.independent.co.uk/news/world/europe/andreas-lubitz-repeatedly-urged-germanwings-captain-to-leave-him-alone-in-the-cockpit-before-setting-a320-on-path-to-french-alps-crash-10141732.html