A sustained armed attack at a camp for displaced people in South Sudan killed at least 18, according to a U.N. spokesperson.

The violence at the camp in Malakal, which is managed by the U.N. Mission in South Sudan [UNMISS], erupted on Feb. 17.

The U.N. reported that soldiers in government uniforms were "entering the UNMISS camp and firing on civilians...[and] looting and burning...tents."

NPR's Jason Beaubien in Juba reports that the U.N. spokesperson, Ariane Quentier, expressed sympathy for the victims, but insisted, "UNMISS stands firm by its commitment to protect civilians and did protect civilians within its capacity in Malakal."

In a report to NPR's Newscast unit, Beaubien said:

"Nearly 50,000 people who've fled South Sudan's civil war were seeking shelter inside the camp ringed by razor wire and patrolled by U.N. troops. Flames swept through the camp, destroying more than a third of the compound and forcing roughly 20,000 people to flee into a staging area for humanitarian supplies."This is not the first deadly attack on a U.N. Protection of Civilians camp in South Sudan. Fighting at a camp patrolled by U.N. troops in 2014 left more than 40 people dead."

The Daily Beast, reporting from Malakal, said the camp housed people from three different ethnic groups and the gun battle stoked tensions among them. Here's their account:

"After the SPLA troops, many from the Dinka tribe, breached the gate, there was a brief firefight, and the [Protection of Civilians] site quickly became a war zone. Militias from all three main ethnic groups in the camp began shooting, according to UN security personnel who spoke on the condition of anonymity. Civilians, including children, were trapped by the gunfire....."In the afternoon, those who had fled outside of the POC returned in an attempt to collect what belongings had not turned to ash. The dirt road between the POC site and the base of UNMISS (United Nations Mission in the Republic of South Sudan) became a highway of misery, as people carried furniture, wood, and water to brace for a long stay outside of the camp."

Meanwhile, "troupes of young men carrying machetes, spears, or sharpened sticks wandered throughout the devastation," The Daily Beast reported.

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