Pictures from inside the Sandy Hook Elementary School released by Connecticut authorities show how Adam Lanza shot his way into the school building through a glass window.
He went on to kill 26 people, including 20 children.
More top news
A man has had his foot amputated after falling into an escalator in Shanghai - just a week after a woman died in a similar incident.
Industry groups and political rivals warn the planned regulation will raise energy prices and threaten jobs.
The actress said she was 'devastated' to hear the tragic news of her idol's death and described her as a 'remarkable woman'.