At least four people were killed and five others injured on Saturday after a public service vehicle was ambushed in Western Bor County of Jonglei State.

Speaking to Radio Tamazuj on Sunday, Bor West County Commissioner Mac Gai Kok said an armed group suspected to be from neighbouring Boma state attacked the public transport vehicle, killing four people and injuring five others.

Radio Tamazuj could not reach Boma state authorities for comment on this story.