Your not raining on the parade, ur just lacking a bit of context. Those Somalis by lake Tana had their huts burned and their camels killed by Kenyan security forces precisely because they were expanding far beyond the Tana River. So the angry Bantus utilized the governmental security apparatus to exact revenge on the Somali pioneers on the frontier.
If you scored down the tweets, you would read about forced disappearances of Somali youths, bodies found later in rivers, community leader being lynched by police in front of his family. Opening dam's water during harvest season,....