This is because currently Nyanza and western and neighbouring counties are smarting from increased cases of Covid-19 infections. Some politicians, including nominated MP Maina Kamanda, conceded that they contracted the virus during the by-election campaigns. This is despite a presidential order banning public gatherings, including political meetings. It is imperative that police enforce the presidential order without fear or favour. It is nonsensical for the officers to enforce the night curfew strictly, but allow politicians to hold super-spreader events in broad daylight.
Source: Standard Digital July 20, 2021 21:00 UTC