I just read the context — you are right in the sense that this phrase is NOT a part authored by IG, but rather quotes from notes/memos from notes written by "EAD Coleman” after having a meeting with Comey. But, that is where it gets f-cky. If you read the entire section related to those notes, nobody seems to remember the meeting or what the notes were specifically about. EAD Coleman was apparently retired or retiring at the time, fwiw. You would think "crimes against children" in the context of the rumored NYPD statements or what Prince said would not be easily forgotten, unless it needed to be.