An Indian court awarded a life sentence on Monday to a police volunteer convicted of the rape and murder of a junior doctor at the hospital where she worked in the eastern city of Kolkata, rejecting demands for the death penalty and saying it was not a rare crime.

The decision to challenge the trial court’s sentence of life imprisonment came hours after the central agency opposed a similar plea by the state government.

India's West Bengal state launched an appeal on Tuesday to overturn a life sentence in favour of the death penalty for a police volunteer convicted of the rape and murder of a junior doctor, a senior lawyer aware of the development said.

The CBI is likely to file the appeal against the Sealdah court order by Friday with detailed arguments in favour of capital punishment, they said.

A sessions court in Kolkata will pronounce today the quantum of sentence for Sanjay Roy. Follow The Hindu’s live updates

A Kolkata court on Monday criticised the authorities at the RG Kar Medical College and Hospital and the police for attempting to cover up the murder of a junior doctor as a suicide, Live Law reported.

Israel delayed implementing the deal. Palestinians said Israeli strikes on Gaza continued.

Trial court judge Anirban Das condemned the police and hospital actions in the RG Kar hospital rape-murder case, pointing out delays and attempts to cover up the crime. The accused was found guilty, with evidence showing his impulsive attack.

An Indian court found a police volunteer guilty for the rape and murder of a trainee doctor, a crime that sparked countrywide protests.