Toronto mayor denies crack smoking video exists
24 May 2013 Last updated at 22:24 BST
Toronto Mayor Rob Ford has denied allegations he was caught on camera smoking crack cocaine.
"I cannot comment on a video that I've never seen or that does not exist," he told reporters.
Mr Ford's remarks came a week after the Toronto Star newspaper and US news website Gawker reported they had viewed a video in which he smoked the drug.