Army patrol street to restore calm after violence targeting foreigners flared . NEW : Police , military in first joint operation raid three hostels . Attacks have been concentrated in Johannesburg 's poorest areas . According to South Africa 's latest census , the country has about 45 million people . Score: 7
Army patrol street to restore calm after violence targeting foreigners flared . NEW : Police , military in first joint operation raid three hostels . Attacks have been concentrated in Johannesburg 's poorest areas . Score: 7