“I don’t think that has been alleged”.
Actually, I read several articles and none of them mentioned the girls age. It did say the “escort” service was named “dolly” something or other. The articles also mentioned he liked the new, young ones... so at this point, couldn’t they have been little girls? (or were they young teens?)
“couldn’t they have been little girls? (or were they young teens?)”
Maybe I’m being naive, but I got the impression they were young teens.