Did Captain Howdy rape his victims in Strangeland?

It never made it clear....he obviously kidnapped them and tortured
them.
They were naked, and he quite obviously COULD have.
And somewhere towards the ending, before he died, he says to Gage
something like "I bet this is how your daughter felt when I was inside
her!" But maybe he said it just to piss of Gage and show him he wasn't
scared or something?
So do you think it made it clear that he did rape them.
I know he found sexual excited from torturing them...because he's a
sadist, but do you think he raped them?
I'm aware he molested them....but I consider that different from rape.

:):)
They actually might have said it, I only watched it once.
THANK YOU