Wish fir engagement issue

Sir I was in USA since 4 years and girls parent trapped my parents via fake call using mobile app and changing voice as ayyagaru and did engagement..no girl or boy at engagement..we came to know fraud and I now I married another girl but engagement girl filled 417,420,506 on all my family Police not supporting and listening to evidence even we complain to higher authorities..Since girl relative is dsp. At time of fir they gave 1 lakh rs but in fir they claimed of giving 5 lakhs.video recording is available Query:can you please help guide..and can we quash fir and if so. How much is timelines