Kenya's deputy police chief has stepped aside as investigations into the death of a blogger while in custody continue.

A protester was killed in Nairobi after demonstrations against police brutality, following the death of blogger Albert Ojwang, who was allegedly murdered in custody. Videos show police violence during protests.

Authorities in Kenya have arrested a senior police officer responsible for the cell where a blogger died, leading to widespread protests in the capital, Nairobi, that left dozens injured.