SHOULD I GO FOR DISCHARGE OR QUASHING AGAINST FALSE CASE

FALSE CASE HAS BEEN REGISTERED AGAINST ME U/S 326 323 506 34 IPC. ON BASE OF FALSE OPD MEDICAL PAPER WRITTEN " LINEAR SCRATCH MARKS ON BACK OF NECK " BUT IN CHARGE SHEET INJURY REPORT DR HAS WRITTEN CLW + ABRATION 6 IN 20 LINEAR ABOUT 8CM LONG. BOTH PAPERS HAVING DIFFERENT WORDS. I O SAYS THEY HAVE DONE THE PUNCHNAMA AND RECOVERED KNIFE FROM THE SPOT ON SAME DATE AND MADE AN FIR BETWEEN 3 AM TO 5 AM I O HAVE SIGNED THE PUNCHNAMA AND FIR .BUT ON THE RECORD I O WAS NOT ON DUTY AT THAT TIME I O HAD JOINED THE DUTY AT 8AM. IN STATION DAIRY ALSO THEY HAVE NOT MENTIONED ABOUT THE PUNCHNAMA AND RECOVERY OF KINFE POLICE SAYS THEY HAVE SEND E MAIL TO I O AND INFORMED ABOUT THE FIR BUT WHEN I ASKED FOR E MAIL COPY THROUGH RTI THEY SAID THEY DONT HAVE SUCH E MAIL COPY IN POLICE STATION. THEY HAVE ADDED ONE FALSE EYE WITNESS IN MY CASE WHO IS HAVING A FIR ON HIMSELF OF FORGED DOCUMENTS ABOUT 7 YEARS AGO IN HIS FIR MY FATHER IS A COMPLAINANT. HIS ONE UNAUTHORISED STRUCTURE HAS BEEN DEMOLISHED BY BMC COMPLAINANT IS MY FATHER. SIR PLEASE GIVE A OPINION HOW CAN I GO FOR DISCHARGE OR QUASHING AGAINST THIS MATTER.. THANK YOU