Somalia : AMISOM says 5 of 6 slain rebels were non - Somalis . News crews report ` ` huge '' fire in Mogadishu . Peacekeepers report success in killing Islamist militants .
NEW : AMISOM says 5 of 6 slain rebels were non-Somalis . Ambulance crews report `` huge '' battles in Mogadishu . Peacekeepers claim success in battling Islamist militants .