To your opinion Russian human rights organizations should focus on Chechen fighting against Russia and not on violation of rights of Chechens by Russian authority? If so I'd say that this is very strange logic to say at least. Human rights organizations are supposed to protect the minority and the weak populations from the majority or the those who have power not visa versa.
One student killed, three wounded at Arizona campus during fight (a)
from the article: Patriotism sans borders