[There's a second's hesitation on his end. He knows good and well who one of the people helping Sato was; however, Firo had agreed to step down, and he's Rey's friend... for now. Nick doesn't want him getting into much more trouble if he can help it, especially if the guy is willing to clean up his act.

There are other things he can divulge, though.]

Seems Sato had some kind of invisible help. Not really sure what it is, other than that it's bad news. As for Sato himself, he was armed to the teeth with explosives, so either he's managed to make those himself, or he's got someone doing it for him. Either way, he's clearly been taking pages from Rage.