just checked and yes he does say "we'll fucking find her and bring here there too!"(also a typo from ingame)
But do you think she would have been safe there?
"come in ...would you like some tea to sip or some coffee?how about a steak?"
I know I sound condescending but it's pretty much clear that things would have escalated in very wrong way.
So ....for me it;'s not off the table
but he didn't explicitly said silence her...so I'll back off from that..although I still think that's the path he was going to follow