Nora took the device as it was handed to her, sighing a bit that this plan was going to be harder than they had originally thought. Luckily the Doctor seemed to be a whiz at mechanics. Well at least Nora hoped she was. As she looked at the device in her hands she noticed, not for the first time, how slapped together it looked. But it worked? So hopefully the woman could make the PA system work, too. Then they could finish up here, get back to the TARDIS and Evie and maybe make it to the wedding on time. What a day. She turned towards the door. She had closed it to give them some privacy, so no one should know they were there. But if more Torx started wandering down the hallway and saw a bunch of unconscious, unTorxed humans they'd probably start looking into it. Which might call for a room by room search of this warehouse. She kept her finger close to the button in case she had to use it. "So, do they have a leader?" she said in a conversational tone to the other woman. She didn't take her eyes away from the door as she spoke. "Like they're the worker bees and there's a queen bee type of thing?" She could hear movement from outside and tensed a little. Either the humans were starting to stir or more Torx were coming their way.