One of the earliest Judgments around Zero FIR.
State of Andhra Pradesh Vs Punati Ramulu and Ors on 19 Feb 1993 (Casemine)Citations : [1993 AIR SC 2644], [1994 SCC SUPP 1 590], [1993 CRLJ SC 3684], [1994 SCC CRI 1 734], [1993 JT SUPPL SC 531]
Other Sources :
https://indiankanoon.org/doc/1289339/
https://www.casemine.com/judgement/in/5609ac7fe4b014971140f064