Overall the Latin gangs are the most influential in the US. Of course you will have Black gangs ruling majority Black neighborhoods etc. But overall the Latin gangs are recognized as the most notorious, organized and widespread. Just look at the growing demographic shift in the US. A demographic shift that is mostly due to the Latin immigration and them growing in numbers across the whole US (nearly).
I have never heard about any Pakistani gangs? How many Pakistani Americans are there in the US?
According to this number there are barely 400.000.
Pakistani American - Wikipedia, the free encyclopedia
Oh, you are just talking about NYC. Aha. My mistake.
Well are most of the local population (White one) not Italian-Americans and Irish-Americans still. It would be strange if the opposite was the case since they have mostly remained.
Well, the Italian mob don't operate directly. They are not very visible. From what I have read and heard from people in NYC they seem pretty influential behind the scenes still. I might be wrong though.