Berita Tren Hari Ini: Horrific moment the stage collapsed onto screaming crowd at Indiana State Fair killing at least five and injuring 45 Read

With his hands held in a shooting motion, these are the chilling pictures of Norwegian gunman Anders Breivik retracing his murder spree.

Breivik, 32, was taken back to Utoya island by police for a reconstruction of his horrific massacre in which 69 people were killed.

Images show him being led around the grounds, tethered on a leash and wearing a bullet proof vest. In some, he is holding his hands as if they are a gun to show where he shot his victims.

The far-right extremist reportedly was able to describe the killings in fine detail during the eight-hour tour with a team of up to a dozen officers.

Breivik shot dead 69 people on the island in a devastating rampage after earlier killing eight with a bomb in central Oslo.

Scroll down for video

Anders Breivik, on a leash, with an officer walking around Utoya island on Saturday

Breivik mimics a shooting action as he returns to a beach where he killed youngsters

The operation that saw him return to the island on Saturday took place under tight security to ensure Breivik was not able to escape or to be targeted by possible avengers.

Prosecuror Paal-Fredrik Hjort Kraby told a press conference in Oslo: 'The suspect showed he wasn't emotionally unaffected by being back at Utoya ... but didn't show any remorse.

'He has been questioned for around 50 hours about this, and he has always been calm, detailed and collaborative, and that was also the case on Utoya.'

Breivik was taken back to the island for an eight-hour reconstruction

The self-confessed killer leads a troupe of officers as he retraces his spree

Breivik walked roughly the same route as the one he took during the shooting spree and explained what happened with as little interference as possible from police, Mr Hjort Kraby said.

The entire reconstruction was filmed by police and will later be used in court, he added.

Images of the reconstruction published in the Norwegian daily VG show Breivik simulating shots into the water, where panicked teenagers tried to escape from him.

It had been arranged to avoid the need for a reconstruction in the midst of the trial and to make the suspect remember more details, Mr Hjort Kraby said.

The prosecutor also confirmed Norwegian media reports that police received several phone calls from Breivik himself during the terror attack, but wouldn't say how police had reacted.

Breivik chats to officers on the rocks where some of his victims had scrabbled to try and escape

Breivik, who has admitted the killings, on the boat with two officers

According to Norwegian daily Aftenposten, Breivik offered to surrender several times and asked police to call him back, but they didn't.

Breivik's lawyer has said he has admitted to the terror attacks, but denies criminal guilt because he believes the massacre was necessary to save Norway and Europe from Muslims and punish politicians who have embraced multiculturalism.

Initial speculation suggested others were involved in the terror attacks, but prosecutors and police have said they are fairly certain that Breivik planned and committed them on his own.

Breivik faces up to 21 years in prison if he is convicted on terrorism charges, but an alternative custody arrangement - if he is still considered a danger to the public - could keep him behind bars indefinitely.