Christchurch killer to stay in jail until he dies

A New Zealand court has sentenced a man who killed 51 people at two mosques to life in prison without parole, the first person in the country's history to receive this sentence.

Australian Brenton Tarrant, 29, admitted to the murder of 51 people, attempted murder of another 40 people and one charge of terrorism, reports BBC.

The judge called his actions "inhuman", adding that he had "showed no mercy".

The attack last March, which was livestreamed, shocked the world.

"Your crimes are so wicked that even if you are detained until you die, it will not exhaust the requirements of punishment," said Judge Cameron Mander in a Christchurch court on Thursday.

On imposing a sentence of life without parole, Justice Mander said: "If not here, then when?"

A sentence without parole means the offender will not be given the opportunity to leave prison after serving only a portion of their total sentence.

Justice Mander said such sentences were reserved only for the "very worst murders".

New Zealand does not have the death penalty as part of its justice system.

New Zealand Prime Minister Jacinda Ardern, upon hearing of Tarrant's sentencing, said it meant he would have "no notoriety, no platform... and we have no cause to think about him, to see him or to hear from him again".

"Today I hope is the last where we have any cause to hear or utter the name of the terrorist," she said.

In the wake of the killings New Zealand brought in stricter gun laws.

What did the judge say?

On the last day of a four-day sentencing hearing, Justice Mander spent almost an hour reminding Tarrant of each person he killed and injured.

He added that despite the gunman's guilty pleas, the gunman appeared "neither contrite nor ashamed".

Tarrant, who said through a lawyer in court that he did not oppose the prosecution's application for a life without parole sentence, did not react to the sentence. He had earlier also refused the right to speak at his sentencing.

The sentencing hearing began on Monday, with a large part of the first three days dedicated to hearing victim impact statements.

Tarrant appeared largely emotionless over the past three days, as almost 90 victims - some grieving, others defiant - confronted him.