Friendly Money Help On Promise Of Getting It Back But Not Getting Back

Good Morning Sir How are you Dr Shailesh here Sir If we have given some one money help as friendship and she promised that she will return .and there is no any documentation done for it ,now on asking she give little amont but since last more then 7 mONTH NOT GIVING MONEY REFUSING PHONE CALLS BY KNOWN NUMBERS AND ON GOING TO HER PLACE SHE SAYS SHE DONT HAVE MONEY AT PRESENT AND SHE GIVES A TIME THAT SHE WILL GIVE BACK IN 15 DAY LIKE BUT NOT FULLFILLING IT.CAN WE COMPLAINT ABOUT HER IN POLICE.AS PER PROOF IS CONCERN SOME RECORDED PHONE CALLS AND HER SOME WHATSAPP CHATS WHICH CONFIRMS THAT SHE HAS TAKEN MONEY CAN WE PRODUCE IT AS PROOF IN POLICE OR COURT.FOR YOUR INFORMATION THERE WAS NO ANY PHYSICAN OR ANY VULGER CHAT BETWEEN BOTH.PLEASE ADVICE ABOUT IS IT SAFE TO GO AGAINST HER WITH THIS OR USELESS;