Mangu Singh v. Dharmendra & Anr.
Background
In November 2003 a man, Dharmendra, went to a police station and wrote a report confessing that he had killed his wife and daughter. His father-in-law then lodged a second FIR, and a pistol was recovered on the accused's statement. The trial court convicted him and sentenced him to life imprisonment, but the High Court acquitted him and both the father-in-law (as informant) and the State then came to the Supreme Court.
Decision Breakdown
The Supreme Court dismissed both appeals and upheld the acquittal. It found the motive evidence was hearsay and was never raised in the FIR or earlier statements, and that the eyewitness's account was contradicted by the medical evidence and the police findings about where the body lay. The timing of the second FIR was doubtful, and the prosecution had not proved the recovery of the pistol through a disclosure statement that was admissible under Section 27 of the Evidence Act. The Court also held that Section 106 of the Evidence Act, which requires an accused to explain facts within his knowledge, does not relieve the prosecution of its basic duty to prove guilt beyond reasonable doubt.
Lesson Learnt
The prosecution must prove a criminal charge beyond reasonable doubt, and an accused person's failure to explain the circumstances does not by itself convict him. Evidence that surfaces late, inconsistent witness accounts, and doubtful timing of key documents can destroy a conviction.