A driver of Ambulance in Cueibet County Lakes State was ambushed and killed when he was taking patients to the hospital.
Acting police commissioner colonel Machar Muorwel says the relatives and chief of the suspects were arrested.
In a related story four people were killed and one wounded in another fight that erupted in Ciitcok Payam of Cueibet County.
Colonel Machar Muorwel says police are still investigating the incident to bring culprits to book.
The county acting police commissioner was speaking to Good News Radio on Tuesday.