Deputy President Kithure Kindiki congratulated DCP candidate Sammy Douglas Waweru Kamau on his apparent victory in the Ol Kalou parliamentary by-election before official results were announced. UDA candidate Samuel Muchina Nyagah also conceded defeat before the Independent Electoral and Boundaries Commission declared a winner. Senior UDA leaders conceded early as the DCP candidate appeared headed for a significant victory. The IEBC reported over 50% voter turnout for the by-election and urged continued peace during vote counting, with the commission expecting to announce the winner by midnight.