This is sad. The only reason I see for this happening is racism.
Black on black racism.
But the facts are clear. Blacks have more to fear from other blacks than they do from whites, cops, or other groups.
What a choice: Living in the slums of Chicago. Or the better parts (yes, there are some) of Africa.
The Liberian Civil War arose when “city Liberians” (usually descended from freed slaves from the US that returned to Africa - the country was founded in 1847) oppressed the “country Liberians” (less-sophisticated people who had no ancestry outside of Africa) to the point where they were practically slaves. In the early 1990s it came to a head and the slaves threw the black slavemasters out (after killing many of them).