Delhi Police — Seize my bike

Address:

New Delhi, Delhi, 110058

I was shopping in one cloth shop one police officer come and ask whom bike is standing outside I said mine he told me to show me rc of my bike I show the rc to him he told me that rc is not visible properly ( the name of the owner and address are visible properly vechle number and chessi number is blurry) I said the owner of the vechle have I'd proof pls verify through I'd they said no.. I said I have insource also with vechle detail.. they said I have to reissue the dublicate rc after that they will give my bike back.. means I have to wait till the issuece of new rc..pls help me in this that's not fare law. They also not giving me receiving of seize bike