Warning: Contains graphic and sexual content.

The man accused of Grace Millane's murder provided a false alibi to police and when he realised he was a suspect asked why he was being "arrested for something I didn't do?"

The jury spent this morning watching the accused's interview with police, which included several lies including a claim that he and Millane had parted company at 10pm on the night she died.

Crown prosecutors allege that on the night of December 1 last year - the eve of Millane's 22nd birthday - the accused, 27, strangled the young Brit to death in his central city apartment after the pair spent the night drinking.

He then stuffed Millane's body into a suitcase and dumped it in a shallow grave amongst some bush in Auckland's Waitākere Ranges.

While not under arrest at the time, the accused was interviewed by Detective Ewen Settle on December 6 as a person of interest.

The accused during his police interview with Detective Ewen Settle.

The Herald brings you the latest updates from the courtroom today:

'Crazy how guys can make one wrong move and go to jail for the rest of their life'

4.55pm

This afternoon the jury has also listened to people who worked at the various places the accused visited in the days after Millane died.

These included a woman who worked at the Apex car rental store and a man from the Countdown supermarket on Quay St, where the accused hired a Rug Doctor carpet cleaner.

The supermarket attendant said the accused mentioned needing the machine to remove a "red wine" spill.

"He asked my opinion on how to get it out," the witness said, adding he offered his 10 cents on which products migth be best to use.

A woman who worked at the Mint Drycleaners on Queen St also recalled the accused wanted a "heavy-duty wash" on some muddy clothing and bedsheets.

The accused, she said, also wanted the bag washed.

3.45pm

The jury is now hearing from the woman the accused went on a date with on December 2.

They met at about 4pm at the Revelry bar in Ponsonby after earlier matching on the dating app Tinder.

She told the court the accused mentioned all his mates were police officers, whom he would enjoy barbeques with.

"I thought it was strange that all his friends were police officers, I thought that was a bit odd," she said.

The accused, the woman told the court, also said he was "trying to find a really large duffel bag".

"He really wanted to find a big bag with wheels on it."

The accused, the woman said, also told her one of his friends had come to New Zealand to be a Crown prosecutor.

The woman said she was a former journalist and had covered murder trials.

The accused, however, recalled a story about how a man had killed a woman during rough sex and was later convicted of manslaughter, the woman said.

"It's crazy how guys can make one wrong move and go to jail for the rest of their life," the accused allegedly told her.

She told the court the accused appeared "very intense, he was quite calm though".

"He seemed to have empathy with this man that he knew."

But, she added, the accused also seemed to be aloof.

"I think he was just kind of in his own world telling this story."

The woman said: "I just felt a bit uncomfortable."

The accused then allegedly told his date the police were "having a really tough time out in the Waitakeres cause a lot of bodies are out there".

"There are a lot of bodies going missing in the Waitakeres," the woman recalled the accused mentioning.

She said the alleged killer also told her police dogs can only smell bodies if they are buried four feet or less underground.

"I thought it was an unusual thing to say on a date but people say strange things on dates," the woman told the court.

The woman told the court the accused text her later and said: "Hey, I had a really great time. I'd like to do it again."

"I said 'no thank you, I wouldn't'."

CCTV shows accused with suitcases

3.00pm

By 11.20am on December 3, the accused has returned to CityLife after cleaning the rental car and abandoning the red shovel.

He walks into the hotel with two suitcases but quickly leaves again at 11.27am.

It is apparent the accused has changed clothes and is now wearing a white t-shirt and grey blazer.

CCTV shows him driving the red rental car to a Mobil service station on Karangahape Rd at 11.44am where he fills the vehicle up with gas.

By 12.21pm he is back at CityLife.

He then leaves at 3.14pm, having again changed clothes and also carrying a sports bag which he takes again to the Mint Drycleaners.

A CCTV image showing the accused about to buy a suitcase from an Auckland Warehouse store. Photo / Supplied

While there a staff member returns the earlier bag of items he had asked to be dry cleaned earlier.

Two days pass, and on December 5 the accused can be seen on CCTV walking into Albert Park in central Auckland at about 4.50pm.

He is carrying a sports bag.

After walking up to a rubbish bin he removes some items from his bag and dumps them in the trash.

This is also the same day police first made contact with the accused.

By the next day - December 6 - police were conducting formal video interviews.

2.45pm

After the lunch break the jury has continued watching CCTV footage of the accused in the days after Millane died.

At 9.52am on December 3, the accused is seen leaving the CityLife hotel with two bags.

He takes both to a nearby carpark but leaves shortly after carrying just one bag.

At 9.58am he then visits Mint Drycleaners in central Auckland.

Byt 10.20am, however, the accused has driven his rental car to The Warehouse at the St Lukes shopping centre.

While there he buys another large suitcase - paying $80 in cash.

He then makes the short drive across the street to Washworld, a self-service vehicle wash station.

He spends about the next 15 minutes cleaning the rental car, what appears to be a shoe from the boot of the car, and then calmly leaves the red shovel leaning against a wall before driving away.

12.55pm

At about 9.27pm on December 2, the accused can be seen on CCTV using a luggage trolley in the CityLife hotel.

After bringing the trolley to his room, he leaves with it carrying two suitcases and a black sports bag.

CCTV footage of the accused with a suitcase in the lift at the CityLife complex.

Millane's parents, seated in the back of the courtroom, began to cry as they watched the footage of the accused moving the suitcase which contained their daughter's body.

The accused is then seen parking the car with the bags in a nearby carpark, before he again returns to a supermarket and buys gloves and carpet stain remover.

At 6.14am the next day, December 3, he returns to his hire car.

During his journey, however, he stops at an ITM hardware store and buys a red shovel just before 7am with cash.

The accused returns to the CityLife hotel in the rental car at about 9.30am.

CCTV shows he is barefoot.

Police say this is the accused's rental car at the ITM store where he bought a shovel.

12.35pm

Later on the Sunday afternoon the accused went on another date - this time meeting a woman at the Revelry bar in Ponsonby.

He leaves the bar at 5.25pm, having spent and hour and a half there.

After returning to his apartment, he leaves for the Countdown supermarket on Quay St before returning to the CityLife hotel soon after at 7.45pm.

But at 8.11pm the accused goes back to the same supermarket and hires a Rug Doctor machine overnight.

12.15pm

The jury is now watching the accused's movements on the morning of December 2 - almost all of which was captured on CCTV.

At just after 8am he leaves the CityLife hotel and walks to The Warehouse on Elliot St in central Auckland.

While there he buys a large suitcase before returning to the hotel at 8.14am.

But shortly after he leaves his apartment again and walks to a nearby Countdown supermarket.

The accused was filmed at a Countdown supermarket buying cleaning products.

There he buys several items, including Janola power cleaner, a twin pack of small gloves, and a packet of gum.

He paid for all the items in cash before returning to the hotel at 8.40am.

Nearly a couple of hours pass before the accused is back in the lift in his hotel.

This time he walks towards Queen St and catches a taxi at about 10.33am.

While in the back of the cab he can be seen using his phone and smiling.

He then pays with his credit card after arriving at an Apex car rental shop at 10.42am.

The accused hires the small red car for one day.

11.35am
(The jury are watching the police interview with the accused).

After Detective Settle left the interview room and later returned the conversation with the accused took a darker turn.

"It's entirely possible that she's been a victim of foul play, do you know what that means?" Settle asked the accused, referring to Millane.

He asked the accused for a voluntary DNA sample.

"Yep, 100 per cent, I haven't done anything wrong," the accused said.

Settle said: "It's possible that someone has killed her ... We don't know if she's been murdered or not, we don't know yet, she could be found, but she could be dead.

"And it could be that you've done it."

Settle then left the room again briefly.

The accused knocked on the door and asked: 'I just wanted to ask a question, have I been arrested for something I didn't do?"

"Holy sh*t," he can be heard saying.

Police informed him he was not under arrest before Settle returned and said: "We're just going to hold off on that DNA thing for the time being."

But the detective added: "We've reached a point where we need to advise you of your rights."

The accused during the police interview.

After doing so, Settle then slid another CCTV image across the table.

"Is that you?" he said, pointing at the accused in the image.

"Yes," the alleged killer said.

"That picture is in your hotel ... That's on Sunday morning at 8'oclock in the morning," Settle said.

"I'm sure that was 10'clock, I'm still sure of it," the accused replied.

A long pause then followed before the accused said: "Is there something you want to ask?"

"That's you walking in with a suitcase at 8.14am," Settle said.

The accused quipped: "I've still got that suitcase too."

"Where is it?" Settle said.

"In my room."

The suspicious detective asked him to explain his story.

"I might have got the times wrong," the accused said.

"If you're assuming that I've used that suitcase for something, then I've still got it and you can have it."

Settle said: "You haven't told the truth about being completely drunk on Saturday night .. This is quite important."

The accused replied: "I'm being truthfully honest with you."

Settle's questions then became more pointed.

"Where were you that night?"

"I've told you," the accused said. "That bag is still in my room."

"What's in it?" Settle asks.

"Nothing."

"Where did it come from?"

The accused said he bought it from the Warehouse in downtown Auckland.

"So wait a minute, now you're saying that you went to the Warehouse in the atrium?" Settle said.

"Now that you show me that, yeah," the accused said.

The accused's room at the CityLife apartment complex.

11.25am

On the Thursday night, November 29, the accused said he got blind drunk at a work function and ended up sleeping outside.

"I ended up sleeping outside the hotel and the concierge helped me upstairs," he told Detective Settle.

"I tend to drink and somehow end up in bed ... I don't know how I ended up in bed that night.

"One of the Indian concierges said he helped me up to my room."

The accused added the reason he had a lot of cash on him was after the work function he intended to catch a taxi, but later caught at tuk tuk.

The alleged killer said on the night of December 1 he was again blind drunk and may have been aided to his bed again by hotel staff.

He said he woke at about 9am or 10am in his apartment.

"How did you feel?" Settle asked.

"I had a bit of a vomit, I knew I mixed drinks because I felt crap."

The accused said he then went and had a steak at a pub in downtown Auckland before meeting a friend later in the day in Ponsonby.

He said he ate a scotch fillet - specifically it was medium rare with mushrooms, chips and salad.

"So you think you were carried in again on Saturday night?" Settle asked.

"Yeah," the accused said. "I have a feeling.

"I don't know why I do it maybe because I saw it as a kid, my Dad drinking until he dropped, so I've carried it on.

During the weekend I tend to go crazy and just drink ... I drink to a stupid state."

The accused said he had been "done" for drunk and disorderly in Papakura and Sydney.

"I woke up in a bush with a police officer asking how I am and how I'm doing."

11.05am

In the videotaped interview Detective Ewen Settle asked the accused to return to the sports bar he claimed to have visited on Queen St after meeting Millane.

"Can you describe that pub to us again?" the detective asked.

"It had only Lion products on tap. I asked for a Corona, they said they didn't do that. I asked for a Heineken and they said they didn't do that. I had to have a Tui.

"It was pretty old and dusty place."

Settle asked who the accused was socialising with.

"Whole lots of people, it was usually the people who were smoking outside," the alleged killer replied.

He then said he drank 10 beers at the pub over about two hours.

Settle wanted to know how he paid for the brews.

"I had cash," the accused said. "And low and behold the cash went pretty quickly."

Settle said: "So you were not using your card in that place, you were using cash?"

"Yep," the accused replied.

"Any particular reason you used just cash?"

"I had cash on me, I don't normally have cash," the accused said, adding he spent between $150 to $300.

Settle asked: "How do you handle your alcohol?"

"I know I definitely started singing that night ... Beer I can drink it until the cows come home.

"I was definitely having water that night too."

The Crown alleges the accused murdered Grace Millane after the pair met on a Tinder date.

10.45am

The jury is watching more of the accused's interview with police.

As Detective Ewen Settle continued his questioning the accused said he woke on December 2 to find Millane had unmatched him on the dating app Tinder after the pair had made plans for the day.

"I thought ahh, what's going on here? I must've done the wrong thing."

Settle asked: "How did the evening coming to an end?"

The accused replied: "There was a hug, a kiss on the cheek and a nice meeting you ... "I said 'let me know about tomorrow'."

The detective then asked him to identify where on a map the accused last saw Millane.

"I didn't," the accused replied. "I know it sounds bad, but I started talking to a group of people ... I started talking to a group of Chinese travellers. They were walking across the road."

Settle seemed perplexed.

"Okay, you just started talking to a bunch of tourists?"

"Yeah," the accused said.