I think it was both NEB and AXLWolf. But from the image, I see 3.
I think NEB might have came back to help the team. I don't know about Wolf tho. I remember hearing NEB complain about the no rushing policy in the server, and even "threatened" to never come back to the server because of this rule. But he ended up changing his mind because the server is JUST THAT FUN.
I also remember seeing AXLWolf repeatedly call the guys that were trying to survive in the back as "Slowers." Even called me a "noob" for accusing him of rushing.
But one of them, or both of them might have actually came back to help the team, even if it did take them a while. I couldn't see how far NEB and AXLWolf both were from us, or how close they both were, since I was busy trying to help out my teammates in the back and survive. Because I'm not really sure whether or not they came back to help, or whether or not they just stood inside the elevator, I'll just support Johnny's decision of no action getting taken. Just to be safe