An angry mob of some 300 people stormed a UN-guarded refugee camp in Ivory Coast, looting the shelters, burning them down and killing at least seven of the refugees, according to officials.
About 90% of the Nahibly camp, which used to house some 4,500 people, was burnt to ashes in the attack on Friday near the western town of Duekoue, said the UN refugee agency's country representative Ann Encontre.
Most of the camp residents fled to the surrounding forest to escape the attackers, she said. A number of residents were injured, but exact figures were not immediately available.
One camp dweller was killed with a machete and three are presumed to have died from gunshot wounds. The fifth victim died in the raging fire, she added. Information on the two additional deaths as well as injuries was not immediately available.
Ivorian officials said the attack came in response to the killing of four residents of nearby Duekoue town Thursday night which locals blamed on camp dwellers after the attackers reportedly fled there.
The UNHCR camp housed people displaced by the violence that erupted after the West African nation's disputed November 2010 election. Thousands were killed in the postelection violence.
Friday's gruesome attack reflects the country's persistent political tensions between supporters of former ousted President Laurent Gbagbo, who refused to accept defeat at the polls in 2010, and the loyalists of democratically elected President Alassane Ouattara.
The four people killed in the attack on Thursday belonged to an ethnic group that largely backed Ouattara, and the camp mostly houses Gbagbo supporters.
Meanwhile, there were conflicting reports about the security forces' role, which failed to protect the camp.
Resident Iro Firmin was among those accusing the military of using the killings last night as a pretext to eradicate the camp. "It was a planned action," Firmin claimed. "They did it because they wanted all the displaced people to go back home." But army spokesman Cherif Moussa said soldiers prevented the situation from escalating. "The situation did not become dramatic because of the (army's) presence," he said.
Duekoue was the site of the most lethal episode of the 2010-11 postelection violence. Hundreds of residents were killed with guns, knives and machetes in one neighbourhood in March last year. A UN investigation has established that "at least 505" people were killed in Duekoue and the surrounding villages during the postelection violence.
Meanwhile, most of the refugees remained in hiding late on Friday, with Encontre saying the agency will try to assist them once they return.