The incident happened on Thursday around 4a.m. between two communities.
Maj. Ajal Bol Bol, director of the criminal investigation department in the county, says it is believed that the fighting was retaliatory.
This came after seven suspected cattle raiders from Awan Parek were killed by Atok armed men in January.
“Armed men suspected of being from Awan Parek in Rualbet Payam attacked Awuol Payam headquarters, which is the Atok community administrative unit,” he told Mayardit FM.
“The fighting leaves three people dead from Atok and two attackers from Awan Parek.”
However, he added that the area is now enjoying relative calm after the attackers were repulsed.
Also read: Tonj North raids claim three lives
Various studies have found out that one of the causes of cattle rustling and banditry menace is ungoverned space, which serves as hideouts for the criminals.
Other factors include weak security systems, porous borders, and the proliferation of arms. Officials say the youth, locally known as gelweng, are more heavily armed than the police.
In addition, they suggest that youth raid animals to meet pride price demands.