if barberio holds this "street boss" position the gangs in his area are not listening.
new intell though stating that barberio/pizzi have control of R.D.P. since the death of salvatore scoppa.
one of the 2 gangs that are fighting in the area though must be under the direction of the barberio-pizzi cell.
neither of these gangs have the ability to wholesale import any kind of drug. most likely sourcing drugs from mafia or H.A. for distribution.
seeing as the article states barberio/pizzi control R.D.P then one of the gangs are getting drugs from them.