I'm so sorry Tanya. I don't know what to say. If you can't move away, you should also try not to isolate yourself. It is hard but you should tell your parents, and try to make a clean breast of it to your therapist. They might also help come up with a solution. Please, be strong

And these supposed police officers should be reported.

PS: Might also be worth checking if there are some groups for survivors of abuse etc. in your area you could join.