Speaking to Jack was always a joy, even if he did ask if John and her were interested in a threesome. Caitlin found herself laughing when he asked that. She really did miss him sometimes. After getting his attention back on the matter at hand, she found herself furrowing her brow when he told her about what MacPherson had done. It wasn't a lot of information but it would have to do. After telling Jack goodbye, she came back into the room, just as John was coughing something about Virginia.
"He said he tried to steal a blue police box," she said.
"A police box?" Claudia asked with a confused look.
"It's a special police box. Jack said he couldn't tell me what it does, though," Caitlin explained. "Jack said MacPherson was interested in invisibility, which I guess would explain why he wanted the sword."
"If he's invisible, then he can slip in and out of the Warehouse whenever he wants," Jack said before he looked around. "Any way of detecting someone that's invisible? Maybe we could rig the Warehouse in case he tries it."