Suspected militiamen have killed at least 18 civilians in eastern Democratic Republic of Congo, near the epicentre of an Ebola outbreak, an army spokesman said on Friday.
So far, it is believed to have infected 471 people and killed 273 of them. Congo's health ministry announced 13 new confirmed cases on Thursday, one of the highest one-day totals since the outbreak was declared in August.
"They killed some of them and took others hostage ... dragged them into the suburbs, where they burned down a house and savagely executed the hostages," he said.
A Reuters witness saw the bullet-riddled bodies of five women on the outskirts of Beni. Hazukay, also present on the scene, said another 13 bodies were lying in the woods nearby.
A local civil society leader, Kizito Bin Hangi, said the attack was carried out by militants belonging to the Allied Democratic Forces (ADF), a Ugandan Islamist group active in the area.
Congolese authorities blame ADF rebels for dozens of attacks over the past four years that have killed more than 1,000 civilians, although independent experts say other armed groups and Congolese soldiers are responsible for some of the killings.
The attacks have undermined health authorities' ability to reach patients and others exposed to Ebola. Mistrust of first responders has also led some locals to refuse treatment or safe burials, aggravating the outbreak.
(Reporting by Fiston Mahamba and Goran Tomasevic; writing by Sofia Christensen; editing by Larry King)
(With inputs from agencies.)