source: Guinee Matin
actor1: Rioters (Guinea)
actor2: Police Forces of Guinea (2010-2021)
location: Coyah
notes: On 22 March 2021, several students demonstrated in Coyah town, Coyah-Centre subdivision (Coyah, Kindia) to denounce the accumulating dust on their school due to a road under construction in its vicinity. They erected barricades on roads. The security forces (assumed Police Forces) fired tear gas to disperse them. [size=several]