Step 1: Understanding the Concept:
This question asks for the popular name of a famous criminal case where Rabindra Kumar Pal, also known as Dara Singh, was the main accused. The case involved the horrific murder of a foreign missionary and his two young sons. Section 30 of the Evidence Act, dealing with the confession of a co-accused, was a relevant legal point in the trial.
Step 2: Detailed Explanation:
The case of \textit{Rabindra Kumar Pal @ Dara Singh v. Republic of India} is popularly known as the Graham Stains Murder Case.
Facts of the case: Graham Staines, an Australian Christian missionary, was working with leprosy patients in Odisha, India. In January 1999, he and his two sons, Philip (aged 10) and Timothy (aged 6), were sleeping in their station wagon in the village of Manoharpur when a mob led by Dara Singh attacked them and set the vehicle on fire, burning all three to death.
The case drew widespread international condemnation. Dara Singh and his co-accused were tried, and the case involved complex legal issues, including the use of confessions of co-accused persons under Section 30 of the Indian Evidence Act. The trial court initially sentenced Dara Singh to death, which was later commuted to life imprisonment by the High Court, a decision that was upheld by the Supreme Court in 2011.