actor1: Unidentified Armed Group (Rwanda)
actor2: Civilians (Rwanda)
notes: Four people have been killed by a grenade detonated by an unidentified person on Friday evening [25 September] at Karamba market in Kubutare [phonetic] cell, [word indistinct] sector in Muhanga District of the southern Province.
target_text: actor1: Unidentified Armed Group (Rwanda), actor2: Civilians (Rwanda)