There's no way of knowing an exact percentage, it will vary from place to place. It's a lot more than 10%. Same thing with domestic violence charges.
The important thing is that it doesn't happen to you. Reupping this:
RVF: How to prevent and defend against false rape and domestic violence charges
The important thing is that it doesn't happen to you. Reupping this:
RVF: How to prevent and defend against false rape and domestic violence charges