Violence has erupted in Kenya, after the supreme court upheld the victory of Uhuru Kenyatta in the March 4th presidential election.

Police have clashed with supporters of his defeated rival Raila Odinga in the western city of Kisumu, and two people have reportedly been shot.

The court ruled that Kenyatta won the election in a "free, fair, transparent and credible" manner, and he was "validly elected".

Odinga had earlier claimed that irregularities skewed the election results.