I'm not going to point no fingers or admit to knowing anything to begin with BUT I'm going to elaborate on the narrative of Sherm being behind this.....
would it not make most sense? Even if Sherm didn't send the order, there could well be some of his people still in QB who didn't forget what happened.
Imagine, just imagine, a guy coming to you hood, getting a rep of where you're from, and then down the line, his people who isn't from QB either but LI goes upside your head with a bottle at a club, then, even further down the line gets a mural in your hood? Would you not feel a way?
The only other mural I can think of being defaced in NYC is Killer Ben's mural out Fort Greene in Medina. But that man was a known killer, it makes more sense