False case filed on me

Respects sir, ma'am my name is mario george fernandes i had affair with a married women for 2 years, after 2 years her husband came to know about us and he whatsapp me saying come to my home and meet me or else i will go to police station, so i got afraid and went to meet him at his home, but she was there at home then i asked her why your husband is messaging me when we dont have anymore relationship. then she got angry and started abusing me and i told her to bring her husband to my home and clear everything about us. but after few minutes her husband came from behind and started beating me with rod and i got my jaw fractured but her husband and her went to police station and filed case against me and police didnt gave me any chance for treatment. then filed fir on me and and they took my nc but didnt gave me the copy and sent me to the jail. after 3 days i got bail and i went to doctor then i came to know that my jaw is fractured. even though i showed all the eveidence of that woman and mine having affair, the police didnt support me and took my mobile phone. now i want to file a case on them but i dont know how to. no police is supporting us even though i have proof.