The homicide rate of India proper is 2.9 cases per 100,000 population. That of Asian Americans is about the same.
The rate for African Americans is around 18
However, if you are motivated by ... other things, I'm sure you can just jump to conclusions and tell us all the statistics you have about African Americans.
It seems you base your beliefs on things you imagine instead of facts.
There are many examples in history where it was the privileged class/race/ethnicity/group that was the most murderous one.
Spartiates, Normans, elites of Renaissance Italy, even Nazis (see: The Night of Long Knives).
Also, gangs can be seen as proto-states, and a lot of today's criminal violence is gang-related. There isn't really that much difference between, say, drug cartels and the kind of violent packs of future nobility that raided and terrorized Early Middle Age villages in the post-Roman world.
And very importantly for this discussion, an immigrant has no criminal record. So the people who have commited crimes are already filtered out in this process.