Can you please quote what exactly was the SPIO wording in denial of information.(Only relevant sentence)
There is some mistake somewhere, how concerned Police station can state that information on FIR is not available with them.
Do you know, or have they (SPIO) where such information is available?
If no record is available what are your apprehensions on a further course of action when such reply that there is no record is admitted before UP/CIC ?
Have you contacted any local advocate for guidance either to file a writ against IC decision and to know where the information can be accessed?