"Since yesterday." Bob knew it was a normal question to ask but he couldn't help but feel a little insulted that anyone would think he'd delay anything that might possibly help him find her. He'd felt her alone and in pain in the dark. He wasn't going to leave her there if he had to kill everyone in the city. That was why he'd asked Peter along good to have someone with the same goal, same ruthlessness but calm enough to do something other than chew his own limbs off.
He watched to see what answer Peter gave. Future brother in law while true probably wasn't the right answer. Even knowing that Carole had made it clear that she could make sure Peter never had sex again for the rest of his life if he did anything inappropriate with Shiloh while she was still a minor. Former brother in law was also true but involved a complicated tangle of power and past lives that the agent might not buy. Mostly Bob watched and listened because he honestly liked watching the god of eloquence at work.