Zuleikha Hassan said she took her 5-month-old to the National Assembly because an emergency had left her without child care. She was escorted from the chamber.

Promising student Carilton Maina was shot by the police in Nairobi. His mother believes he was murdered. As part of The Guardian's special focus on Kibera, we met residents of Africa's largest slum to explore their deep distrust of the police and find out what Maina's, and other recent deaths,...