The woman killed after a car chase near the White House in Washington DC was delusional and believed President Obama communicated with her, the Associated Press has reported, citing an official.
More top news
Records reveal The Lord of the Rings and The Hobbit might never have been written had JRR Tolkien not fallen ill with “trench fever”
Astronauts living on Nasa's Space Station no longer need to worry if they forget to pack something - they can just 3D print what they need.
Scientists have discovered the world's deepest fish with wing-like fins and an eel-like tail during research in the depths of the Pacific.