actor1: Protesters (Democratic Republic of Congo)
actor2: Police Forces of the Democratic Republic of Congo (2001-2019)
notes: UDPS members engaged in marches in Mbuji-Mayi and Kinshasa to demand an international investigation into the mass grave in Maluku. Both marches ere dispersed peacefully by police. At least 18 UDPS members were arrested.
target_text: actor1: Protesters (Democratic Republic of Congo), actor2: Police Forces of the Democratic Republic of Congo (2001-2019)