Irate youths running towards Jumuia conference centre, Limuru in protest over the cancellation of a meeting planned for April 18, 2012. The organisers, led by former Mungiki leader Maina Njenga said they would defy the police order and go ahead with the event. Photo/WILLIAM OERI

Former Kabete MP Paul Muite in confrontation with a senior police office at Jumuia conference centre, Limuru on April 18,2012. Photo/WILLIAM OERI

Youths storm into Jumia conference centre Limuru on April 18,2012. Police on Tuesday evening cancelled a meeting, dubbed Limuru 2B, that was meant to counter earlier ones held by supporters of Deputy Prime Minister Uhuru Kenyatta and Eldoret North MP William Ruto. Photo/WILLIAM OERI

Security at Jumuia conference centre, Limuru on April 18,2012. Photo/WILLIAM OERI

Former Kabete MP Paul Muite in confrontation with a senior police office at Jumuia conference centre, Limuru on April 18,2012. Photo/WILLIAM OERI

Anti-riot police block irate youths from the entrance to Jumuia conference centre, Limuru on April 18, 2012. Photo/WILLIAM OERI

Irate youths attempt to enter Jumuia conference in Limuru on April 18, 2012 for the meeting that was cancelled by police on Tuesday evening. Photo/WILLIAM OERI

A police officer confronts youth who tried to access the Jumuia conference centre on April 18, 2012. Photo/WILLIAM OERI

Youths chanting slogans outside the Jumuia conference centre, Limuru on April 18,2012. Photo/WILLIAM OERI

Youths in protest in Limuru on April 18, 2012 after police on Tuesday said the government had cancelled the meeting due to security reasons. Photo/WILLIAM OERI