Most of the IDPs in the camp had fled fighting in Abyei that broke out last month. Nearly a dozen people are reported to have been killed in the assault.
The incident comes just days after leaders from the north and the south agreed to send Ethiopian peacekeeping forces to the region to protect civilians and maintain a buffer zone until a referendum on the future of the enclave.
Marvis Birungi interviewed the SPLA spokesman Philip Aguer about the incident in Warrap State: