The Rapid Support Forces' offensive to capture the city of el-Fasher included widespread atrocities that amount to war crimes and possible crimes against humanity, the UN Human Rights Office said.
The vehicle was transporting displaced people who fled fighting in the Dubeiker area, the Sudan Doctors Network said in a statement. Among the dead children were two infants.
The U.N. Commission on Human Rights in South Sudan expressed “grave alarm” at developments that it said “significantly heighten the risk of mass violence against civilians.”
Footage reviewed by the ICC, Khan said, showed RSF fighters detaining, abusing and executing civilians in El-Fasher, then celebrating the killings and "desecrating corpses."