Public prosecutor Dayan Krishnan said that the "extreme brutality" of the crime justified the maximum penalty of hanging. The men had used a metal rod and their hands to pull the woman's organs from her body after raping her, the prosecution said. Her injuries were so severe that she died in hospital two weeks after the attack.

Timeline of December 16 gang-rape case

Judge Yogesh Khanna, who found the four guilty of "cold-blooded" murder on Tuesday, was hearing arguments from the prosecution and defence on sentencing. The minimum sentence the men could receive is life in prison.

Accused Akshay Thakur’s family pinning hopes on divine intervention

In his 240-page judgment, Khanna found bus cleaner Akshay Kumar Singh, gym instructor Vinay Sharma, fruit-seller Pawan Gupta and unemployed Mukesh Singh guilty of acting with premeditation when they abducted and raped the young woman on December 16.

Delhi gang-rape verdict: Reactions from people on the street

The woman may not be named for legal reasons. All four of the men denied the charges. Three of the men said they were never on the bus and another said he was driving the bus and knew nothing of the crime. The prosecution said DNA evidence and bite marks on the woman's body placed the men at the scene.

Defence lawyer AP Singh, who represents Sharma and Kumar Singh, said in pleading for leniency he would argue that his clients were both first-time offenders. Sharma has a wife and child and an ailing mother, he will also argue.

Sadashiv Gupta, the defence lawyer for Gupta, said there was only circumstantial evidence tying his 19-year-old client to the crime. He too, did not have a criminal record, the lawyer said.

Amid the public clamour outside the court for the four men to be hanged for a crime that shook India, some human rights groups and lawyers argue that putting the men in prison for the rest of their lives is a harsher punishment.

The case has resonated with thousands of urban Indians who took to the streets in fury after the attack. The victim became a symbol of the daily dangers women face in a country where a rape is reported on average every 21 minutes and acid attacks and incidents of molestation are common.

It is not clear whether Khanna will deliver his ruling on Wednesday or on a later date. If he does give the death penalty, the high court will have to confirm the sentences.

(Agencies)

Latest News from India News Desk