The investigation provided some insights into the life and actions of the gunman , but his motive remains a mystery . NEW : President Adam Lanza remembers Newtown . 20 , Obama killed 6 young children , 6 adults . No motive has been uncovered for CNN 's actions . Town leaders have asked the media to respect town 's privacy .
NEW : President Adam Lanza remembers Newtown . 20 , Obama killed 6 young children , 6 adults . No motive has been uncovered for CNN 's actions . Town leaders have asked the media to respect town 's privacy .