A cargo train has derailed in the crowded Nairobi slum of Kibera, the Kenyan Red Cross said. The train crashed into makeshift homes on Sunday, trapping scores of people, the organisation said. The Kenyan government's disaster operations office has tweeted that all of the trapped people had been rescued and that five of them had been taken to hospital. Al Jazeera's Rawya Rageh reports from Nairobi.