I have absolutely no way of knowing how much of her story is true, but here is the "official" version: her condemnations sound like the typical attempt to silence someone inconvenient.
It's enough to see how they treat convicted pedophile rape gang members to see that the UK justice system is corrupt to the bone.
https://www.nottinghampost.com/news/nottingham-news/who-is-melanie-shaw-2381898