MPs demand answers from G4S boss

Nick Buckles, G4S boss was grilled by MPs over firm's Olympic security role

"Unacceptable... incompetent... a humiliating shambles": that was the verdict on the job done by G-4S, the company charged with hiring security staff for the London 2012 Olympic Games.

MPs in the Home Affairs Select Committee asked the firm's chief executive, Nick Buckles, why he was still in his job.

Meanwhile, Lord Coe announced that hundreds of thousands of tickets for the Olympic football matches are being withdrawn due to a lack of interest.Our Olympic Correspondent, Simon Harris.