Attackers believed to be Rwandan soldiers ambushed a Rwandan refugee camp on Saturday, killing at least four people, wounding hundreds and setting off a stampede of more than 200,000 people.
Soldiers of the 7th battalion of the Tutsi-led Rwandan army crossed into Zaire and attacked the Hutu refugees, according to a source knowledgeable about the situation. He declined to be identified for fear of retaliation.However, Maj. Charles Agaba, a staff officer at Rwandan army headquarters in the capital, Kigali, said the 7th battalion was in Kigali on Saturday.
Fleeing refugees told aid workers that shells landed inside Kibumba camp and along their escape route south to Goma. The camp hospital was burned.
More than 50 wounded refugees, soldiers and civilians from a nearby village were being treated at the Goma hospital. UNHCR field officers reported seeing four bodies, but added that those in flight said dozens - possibly hundreds - were killed.
"It's tragic, appalling. We have a human river 25 kilometers (15 miles) long from the camp south to Goma," said Panos Moumtzis, spokesman for the U.N. High Commissioner for Refugees.
The assault is part of a spreading series of small wars in central Africa fueled by a power struggle between Hutus and Tutsis.
It was one of the worst attacks on eastern Zaire since the former Hutu government in Rwanda unleashed a genocide that killed at least 500,000 people in 1994, mostly Tutsis. Still, Tutsi rebels badly beat the Hutus, who fled to Zaire and Tanzania.
The Hutus have refused to return, fearing reprisals from the Tutsi-led army for the massacre. Hutu extremists have been using refugee camps in Zaire as bases for cross-border raids into Rwanda.
In the past week, eastern Zaire has descended into chaos as rebels have fought their way north from Lake Tanganyika toward Bukavu on Lake Kivu. With this new battleground north of Lake Kivu, a half-million refugees are roaming a corridor in eastern Zaire.
Heavy artillery was fired from hills along the border into Kibumba camp and neighboring Buhumba village from Friday evening until dawn Saturday, Moum-tzis said.