Security agents detained four displaced people in Kass in South Darfur last week.
A relative of one of the detainees reported to Radio Dabanga, that Abdeljabbar Ahmed Abdelmoula, director of Zahra basic school in Kass town, Omar Abdelkabir Haroun, fuel dealer and head of the Kass Chamber of Commerce, and Adam Saleh Abakar Juma, chief sheikh of the Kass camps for the displaced were detained on Wednesday.
Abdallah Mohamed Abdallah was held some days earlier.
The families of the detainees are in a state of extreme anxiety, the relative said. They fear that the victims are being subjected to mistreatment and torture, in particular because they were not allowed to visit them.