Kenyan riot police officers raise batons over a man during a demonstration of Kenya's opposition supporters in Nairobi, on May 16, 2016. Opposition protestors led by former Prime Minister Raila Odinga gathered outside the Indepedent Electoral and Boundaries Comission building to demand the dismissal of IEBC commissioners, after alleged bias towards the ruling Jubillee Alliance Party. (Photo by Carl De Souza/AFP Photo)





Policemen beat a protester inside a building during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Protesters run away from the police during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





A protester beaten by Kenya policemen bleeds during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenya policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





A protester beaten by Kenyan policemen bleeds during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat protesters during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





A Kenyan policeman beats a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Protesters run away from the police during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





A Kenyan policeman beats a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Protesters run away from the police during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat protesters during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Kenyan policemen beat a protester during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Protesters run away from the police during clashes in Nairobi, Kenya May 16, 2016. (Photo by Goran Tomasevic/Reuters)





Opposition supporters, some carrying rocks, flee from clouds of tear gas fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. Kenyan police have tear-gassed and beaten opposition supporters during a protest demanding the disbandment of the electoral authority over alleged bias and corruption. (Photo by Ben Curtis/AP Photo)





Opposition supporters, some carrying rocks, flee from exploding tear gas grenades fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter is beaten with a wooden club by riot police as he tries to flee, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter with a head wound crawls on his knees past riot police, begging them not to beat him, during a protest in downtown Nairobi, Kenya, Monday, May 16, 2016.. (Photo by Ben Curtis/AP Photo)





Opposition supporters, some carrying rocks, flee from exploding tear gas grenades fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An elderly woman caught up in the clashes holds her hands in the air as a riot policeman approach amidst clouds of tear gas, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





A Kenyan riot policeman repeatedly kicks a protester as he lies in the street after tripping over while trying to flee from them, during a protest in downtown Nairobi, Kenya, Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





A Kenyan riot policeman repeatedly kicks a protester as he lies in the street after tripping over while trying to flee from them, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





Opposition supporters climb over a fence into the University of Nairobi campus, as they flee from clouds of tear gas fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





Opposition supporters flee from tear gas grenades fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





Opposition supporters flee from tear gas grenades fired by riot police, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter with a head wound walks past riot police, begging them not to beat him, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





Riot police fire tear gas toward demonstrators as they flee, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter pleads with a riot policeman, after being beaten with a wooden club by one then managing to escape but then being cornered by another, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter yells out as he is beaten with a wooden club by riot police while trying to flee, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)





An opposition supporter yells out as he is beaten with a wooden club by riot police while trying to flee, during a protest in downtown Nairobi, Kenya Monday, May 16, 2016. (Photo by Ben Curtis/AP Photo)