The key unanswered questions over Gaynor Lord's disappearance as body found in search for mum
It's nearly a week since mother-of-three Gaynor Lord went missing, sparking a major police operation to trace her which has seen police divers combing a stretch of river.
The focus of the search has been Norwich's Wensum Park, where the 55-year-old's belongings - including handbag, glasses, mobile phone and clothing - were found on the evening of Friday, 8 December.
A week later, police confirmed that a body had been found in the river and Ms Lord's family had been informed.
Police had released CCTV footage of Ms Lord's last known movements, showing her rushing through the streets of Norwich on her way to the park, after having left her shift at a department store early.
Officers have repeatedly appealed for the public's help to fill in the gaps in the footage, which follows Ms Lord as she walks to the city's cathedral and then, later, on towards the park.
As the police investigation into how Ms Lord ended up in the river continues, ITV News looks at what we know so far in the search for Gaynor Lord - and what we don't.
What we know so far
Ms Lord, a married mother-of-three, left work at Jarrolds department store in Norwich city centre at 2.45pm on Friday, 8 December.
CCTV images show her walking rapidly towards the city's cathedral, then on towards Wensum Park north of Norwich.
At 8.10pm that evening, a member of the public reported finding belongings in the park, which police trace to Ms Lord through ID found in her handbag.
After visiting her home, they establish that she did not return from work that evening and that the park was not on her normal route home.
Her clothes, mobile phone, glasses and jewellery are found in the park, and police later reveal that her coat was found in the water - leading police to announce that the most likely scenario is that she "entered the water".
A week later, just after midday on Friday, 15 December, police said they had found a body in the River Wensum that morning, and had informed Ms Lord's family of their discovery.
Why did Gaynor Lord leave work early?
Ms Lord's shift as a retail assistant at the Bullards Gin counter inside Jarrolds was due to end at 4pm, and police say they do not know why she left an hour and a quarter early.
The footage released shows her walking hurriedly from the shop up London Street, at times breaking into a run, with her coat over her arm.
She crosses the road on Tombland, walking behind a police car and in front of a white Mini which had to brake to avoid hitting her.
Ch Supt Buckley said on Thursday that officers had begun to receive "some indications" about why she left early, but explained no further.
“There’s nothing we’ve been able to establish that really gives us a clear position on her state of mind that I would feel any degree of confidence of saying what we think it is at the moment.”
What happened in the missing 34 minutes at Norwich Cathedral?
At 2.48pm, three minutes after leaving work, Ms Lord makes her way in to the grounds of Norwich Cathedral, an area that contains a private school, a cafe, business offices and residential homes.
There is then a gap in the CCTV footage that police have released so far.
It continues at 3.22pm, when Ms Lord is seen on The Close at the cathedral entrance. She puts her coat on before exiting through the archway a minute later.
Police say they do not know what happened in that 34-minute period, and are relying on any members of the public who saw her to come forward.
Supt Wes Hornigold said: "It’s not clear where she goes inside the cathedral grounds during this time so we’re keen to hear from anyone who may have seen her there."
The Bishop of Norwich, the Rt Rev Graham Usher, tweeted to say prayers were being "offered here for the safety of missing Norwich woman Gaynor Lord, for her family and friends, and the emergency services who are searching for her."
What happened at Wensum Park?
The final images in the CCTV released so far show Ms Lord walking up St Augustines Street towards Wensum Park at 4.01pm.
There is then a gap in the timeline until 8.10pm when a passerby alerts police to belongings strewn around the park.
They find a handbag, glasses, two rings, and clothing belonging to Ms Lord.
Police later reveal that the clothing includes her yellow tank top and white shirt.
Her olive-green coat is found in the river, leading police to believe the "most likely scenario is that Gaynor has entered the water" - though how and why remains unknown.
An eyewitness who believes she saw Ms Lord in the park said she saw a woman matching her descripton doing "yoga poses", and laying her coat on the ground.
Rosie Richards took her information immediately to police.
Why are police still searching in the same place?
Police have searching Wensum Park since Saturday and despite finding nothing more since the weekend, continued to focus the investigation on the park.
Norfolk Police described it as "painstaking and difficult".
The "natural nature" of the terrain in the river, its uneven banks, trees, various depths and obstructions have all added to the complications.
Retired Metropolitan Police detective inspector Hamish Brown told ITV News Anglia that the searching of the river was crucial, even if it was just to "rule it out".
"Police have found the evidence by the river so they’ll come and sit from there," he said.
"Of course they'll have to take into account the tides and things like that.
"With the specialist support team and the resources they've got, I do hope they either eliminate the river or they can bring this to some kind of closure for the family." Was there third-party involvement?
Since the start of the search, police have repeatedly referred to the investigation as a "high priority missing person inquiry", and said they had no evidence of anyone else being involved.
On Wednesday, Supt Wes Hornigold reiterated that detectives were piecing together the evidence to work out what happened - but stopped short of ruling out third-party involvement in Ms Lord's disappearance.
He told ITV News Anglia: "As we work to understand the CCTV, and we're continuing to do that - we've got a significant level of inquiry going into that, as well as the search at Wensum Park.
"We're continuing all the time to build a picture of Gaynor's movements on Friday.
"We know she left work early from Jarrolds; we don't know the reasons for that at the moment, so we continue to appeal for the public's help around understanding that, but also continue to work with Gaynor's family.
"Specialist officers are supporting them at this really, really difficult time so we can continue to build that picture."
On Thursday, Ch Supt Buckley reiterated that position, saying that out of a sense of caution police could not rule out third-party involvement, and were "keeping an open mind".
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