This week, armed gangs wounded a man in Amdurdu area of Heiban County in the Nuba Mountains.
The gangs looted 86 cows and 12 camels from the wounded man, Radio Voice of Peace reports.
The victim says the group of 24 attackers was heavily armed with rifles and RPGs.
In another development a man was shot dead last Friday while collecting baobab fruits in a forest.
Locals suspect Sudanese government militia to be behind the killing.