False Allegation? Or - as I suspect most are - exaggeration. Yes; some are total invention. And some are absolutely true. But the vast majority are tweaking the truth; a couple of dates here; a genuinely held belief there; and most of all, influence from reading and seeing it day after day in the media. Perverts under the bed. Everywhere.
www.bbc.co.uk/news/uk-england-cambridgeshire-66020801