President Muhammadu Buhari, in a week of special security concern, condemned a rise in ritual killings and deadly attacks against on-duty policemen and ethnic minorities. Buhari’s concerns followed the latest incidents reported in Enugu, Imo, Abia, Zamfara and Ogun States. The president frowned at the incidents of ritual killings, hate crimes and killing of law enforcement officers, saying these were aberrations. In a statement by his media aide, Malam Garba Shehu, Buhari expressed sympathy to families of the victims. He urged law enforcement agencies, state governments, local authorities, community and religious leaders to...