ASGAR FANSOFKAR (ENGINEER) 28 December 2023
T. Kalaiselvan, Advocate (Advocate) 28 December 2023
If your complaint with the police contained all those missing items, then you can file a petition before the trial court under section 173(8) cr.p.c. seeking to reinvestigate or for further investigation of the case through a different IO since the present IO had ommitted the main and essential aspects of the complaint by colluding with the accused.
You can file the said petition in the capacity of defacto complainant.
ASGAR FANSOFKAR (ENGINEER) 29 December 2023
T. Kalaiselvan, Advocate (Advocate) 31 December 2023
You cannot take any personal action against the IO who has done his duty.
You can seek justice against the state over the grievances due to improper investigations.