Sudip Kr. Sen @ Biltu v. State of West Bengal & Ors.
Background
Five men were convicted by a trial court and had their conviction affirmed by the Calcutta High Court for the murder of one Saikat Saha, who was shot dead on a street in Behala in January 2002 after an altercation linked to alleged extortion from flat owners. The prosecution's case rested heavily on an eyewitness, PW-6, who named the assailants the day after the incident, while other witnesses who arrived afterward could not identify the attackers. The five convicted men filed separate appeals (later clubbed together) to the Supreme Court, arguing that the eyewitness's account was inconsistent with other witnesses and unreliable.
Decision Breakdown
The Supreme Court held that a conviction can rest on the testimony of a single witness if that testimony is wholly reliable: quality of evidence matters more than the number of witnesses. The Court found PW-6 to be a natural and consistent eyewitness whose account was corroborated by medical evidence showing he helped bring the deceased to the hospital. On the question of common intention under Section 34 IPC, the Court explained that common intention can be inferred from conduct and surrounding circumstances even without proof of a prior detailed plan, and found that the appellants' coordinated actions (abusing, exhorting, restraining, and shooting the victim) showed a clear meeting of minds. All five appeals were dismissed and the convictions and life sentences were upheld.
Lesson Learnt
Indian courts can and do convict based on one credible eyewitness alone: corroboration is not legally mandatory if the witness's testimony is consistent and trustworthy. Acting together with others in a way that shows a shared criminal purpose (even without a formal plan) can make a person equally liable for murder under the "common intention" principle.