source: Daily Monitor (Uganda)
actor1: Police Forces of Somalia (2017-)
actor2: Al Shabaab
location: Mogadishu - Heliwa
notes: 11 September 2018: A senior Al-Shabaab operative named Abukar Hassan Adde, also known as Sayyid Abukar, was killed during a firefight with Somali police in the Heliwa area of Mogadishu.