Burundian investigators examine the scene of the massacre in which more than 150 Congolese Tutsi were killed at Gatumba, a UN-run refugee camp in Burundi, August 17, 2004.

Burundian investigators examine the scene of the massacre in which more than 150 Congolese Tutsi were killed at Gatumba, a UN-run refugee camp in Burundi, August 17, 2004.

© 2004 Aloys Niyoyita/AP Photo