Heavily armed Kenyan police on Thursday arrested the leader of an outlawed sect blamed for a string of recent murders and violent robberies around the east African nation. Police arrested Maina Njenga – the leader of the Mungiki, a shadowy religious group with alleged ties to the 1950s Mau Mau uprising – in a raid in the upscale Nairobi district of Ngong during a massive crackdown on the cult. Full Story