He acquired narcotics from numerous sources so he most likely had contacts in the mob that could get him heroin. The luchesses may have been a source of heroin for him and he may have had dealings with ducks corallo through that. Also from what I've read he mostly had problems with the gambinos and i think the bonannos to.
He was turned down initialy by the mob when he tried to get drugs from them.
He set up his own connection.He also used atkinson as a source at one point and time
