source: Somali Memo
actor1: Al Shabaab
actor2: Military Forces of Somalia (2017-)
location: Ceelasha Biyaha
notes: On 15 December 2021, Al Shabaab militants threw a hand grenade at government security forces (SNA) at a checkpoint in Ceelasha Biyaha village (Afgooye, Lower Shabelle). One soldier was killed.