text:  In other news, Kenyan police have put forward a number of theories in the wake of the discovery of mutilated human remains at a rubbish dump in the capital, Nairobi. The gruesome findings of eight dismembered corpses at a former quarry have horrified the country. The acting police chief told a news conference that the remains, all of them female, were left in sacks. He questioned whether there were links to a religious cult, rogue medical practitioners or serial killers. World News from the BBC.