Militia gunmen attacked a village in northeast DR Congo killing at least 15 people, local officials and residents said.
Scores of civilians have been killed this year in attacks blamed on the Cooperative for the Development of Congo (CODECO) armed group, which rival groups accuse of mining gold in the region.
The latest attack was on the village of Galay in Ituri province.
READ: ‘Same evening, same area’ – Another shooting in KZN leaves five people dead
“They just started firing on everybody,” Innocent Matukadala, an administrative official for Banyali Kilo district, that includes the village, told AFP.
Matukadala said there were at least 15 dead but the toll could rise as many people jumped into the Ituri river to escape the attack and were missing.
One emergency services official, who requested anonymity, said 16 bodies had been assembled in the village square.
They include seven women, one of whom was pregnant.
The Action Against Hunger (ACF) aid group this week suspended its work in parts of Ituri province because of increased attacks blamed on CODECO and other groups.
ACF director for DR Congo, Florian Monnerie, said that all the armed groups had threatened his workers.
READ: Taxi violence: Nine suspects arrested as three killed people in Eastern Cape shootout
A UN peacekeeping force for DR Congo, that is meant to leave by the end of the year, still has hundreds of troops in Ituri seeking to prevent violence.
CODECO has thousands of fighters with the declared aim of protecting the Lendu ethnic group from rivals among the Hema, but it has also fought the DR Congo army.
A conflict between the two communities between 1999 and 2003 left thousands of dead.
After more than a decade of relative calm, fighting surged again in 2017.
Thousands have died and more than 1.5 million people have fled their homes, according to UN figures.
— By Agence France-Presse
NOW READ: Two people shot dead in suspected Ekurhuleni taxi violence before strike comes to an end
Download our app and read this and other great stories on the move. Available for Android and iOS.