Hakuba was already working in the container by the time Ianto come near him, he tried to focus in his task, whatever to not think in small alien piranhas. Specially not think about those mentioned alien eating his friend alive. Even if Jack was immortal that had to hurt like a bitch.

"Ianto I need to.." He looked around, trying to find a remote control in the middle of the mess that was the table now."..think about a way to close the container without actually doing it manually so we don't go near it and..are you listening to me at all?"