"It is rare indeed for Bolobo, with its 30,000 or 40,000 people, divided into some dozen elans, to be at peace for any length of time together. The loss of life from these petty wars, the number of those killed for witcheraft, and of those who are buried alive with the dead, involve, even within our narrow limits here at Bolobo, an almost daily drain upon the vitality of the country, and an incalculable amount of sorrow and suffering. The Government was not indifferent to these murderous ways In 1890 the District Commissioner called the people together, and warned them against the burying of slaves alive in the graves of free people, and the reckless killing of slaves which then obtained. The natives did not like the rising power of the State. Our own settlement among them was not unattended with difficulty. There was a feeling against white men generally, and especially so against the State. The people became insolent and haughty... Just at this time... As a force of soldiers steamed past the Moye towns, the steamers were fired upon. The soldiers landed, and burned and looted the towns. The natives ran away into the grass, and great numbers crossed to the French side of the river. They awoke to the fact that Bula Matadi, the State, was not the helpless thing they had so long thought. This happened early in 1891."
January 1, 1970
https://en.wikiquote.org/wiki/Casement_Report