Criminal Law — Investigation — Overzealous or lethargic investigation can be fatal to prosecution — A proper investigation requires drawing up a scene mahazar, forensic examination, independent witnesses, and thorough examination of the cause of fire — The failure to do so, coupled with contradictory statements from the investigating officer and undue haste in recording statements, can render the investigation a sham and prejudice the accused — Acquittal upheld by the Supreme Court due to flawed investigation and lack of credible evidence.
2026 INSC 223 SUPREME COURT OF INDIA DIVISION BENCH SANJAY KUMAR SHARMA Vs. STATE OF BIHAR AND OTHERS ( Before : Sanjay Kumar and K. Vinod Chandran, JJ. ) Criminal…


