It's one thing to share your story but disclosure is an even bigger step

Do you need to share your story with your family? 

Or is it necessary to disclose your story with the police to try to stop your perpetrator from harming anyone else?

These are important steps but you need to be prepared for what the fallout may happen if you take them

Also it is important to understand your motives for taking these steps

If your motive is to achieve closure than you might be disappointed to try and achieve closure from someone else

Real closure comes from yourself and the steps that you take to get healing