The investigation into the disappearance of 14-year-old Alice Gross continues as new CCTV leads confirm the last sighting of Alice was on a canal tow path heading towards Kew.
Alice was last seen by her family at 13:00 on Thursday August 28 when she left her home address in Hanwell. She told her family she would be home that evening, but she did not return.
She was captured on CCTV at 14:23 walking alone on the Grand Union Canal tow path in the vicinity of the Holiday Inn at Brentford Lock, heading in the direction of the River Thames.
When last seen, she was wearing dark blue jeans and a dark green lacy cardigan. She was carrying a dark rucksack and may have been wearing denim blue 'Vans' shoes and tartan-framed spectacles.
Officers continue to conduct extensive enquires, including searches and house-to-house enquiries.
Anyone who has seen Alice or has any information should call the Incident Room on 020 8358 0100 or Ealing Missing Persons Unit on 020 8246 1018 or 101. Alternatively call the charity Missing People on 116000.
The parents of a missing 14-year-old girl have made an emotional appeal for her to return as detectives continue their investigation into her disappearance.
Jose Gross and Rosalind Hodgkiss, speaking at the family home, have urged their daughter Alice Gross to make contact.
Alice's sister, Nina, has set up a Facebook page to appeal for information which can be found here:
Officers have confirmed that a line of enquiry centres on a song-writing workshop attended by Alice Gross in Camden last month.
A family from Hanwell is appealing for help to find Alice Gross, a 14-year-old who's been missing from her home since Thursday. Police say they're growing increasingly concerned for the wellbeing of the teenager, who has health issues.
Her parents' appeal has been taken up by several celebrities on Twitter, the appeal being retweeted by Graham Norton and Jonathan Ross, amongst hundreds of others.
A woman has disappeared from a hospital in Westminster.
Samantha Smith-Clark was last seen leaving St Mary's Hospital on Thursday.
The 30-year-old is described as wearing a black bomber-style jacket with red detail, pink T-shirt, light blue denim jeans and flat black shoes.
Police are appealing for anyone who may have seen her to contact them.
Police are appealing for help to find a man who went missing from Kings College Hospital, Camberwell on Friday. 29-year-old Charlie O'Connell was last seen at the hospital after attending a mental health assessment.
He is known to frequent Camden and Highgate. At the time of his disappearance he was wearing a blue baseball cap, white t-shirt and blue denim shorts.
Police are advising anyone who sees Charlie O'Connell not to approach him, but to contact police.
Concern is growing for a teenage boy from Ealing who has been missing for five days.
Prenda Malungo, 17, was last seen at Botwell Lane in Hayes in the early hours of the morning on Thursday 12 June.
He needs medication, which he has not taken for five days.
Police have described Prenda as black, 5ft 11in, athletic build, wearing grey top, grey tracksuit and white air max trainers.
A 12-year-old girl has gone missing from Walthamstow.
Hanan Farah disappeared on Tuesday morning.
It is not known what she was wearing at the time she went missing.
Police are appealing for help to find her.
Police are searching for a nine-year-old boy who has gone missing from Tottenham.
Given his age, officers say they're growing increasingly concerned for his wellbeing.
Daequan George is described as black, 4ft 8ins tall, of medium build with short black hair. He was wearing yellow or rust-coloured jeans, a black zip-up hooded top with leather patches, a purple and yellow hat and black Nike trainers which have a green 'Nike tick' on the tongue.
Anyone with information is asked to call police on 101.
Police are appealing for help in finding a man who has gone missing from hospital.
64-year-old Hassan Hashami was last seen on Wednesday morning at the Royal Free Hospital in Hampstead.
He is described as white, approx 6ft tall with blonde balding hair and was wearing a black Ralph Lauren Jacket, black trousers and black shoes.
Officers are concerned for his safety and wellbeing as he requires medication.
A 14-year-old girl has gone missing from the Chingford area of Waltham Forest.
Sidra Javed was last seen on Sunday morning. She is believed to have visited Liverpool Street Station in central London later on in the day.
At the time of her disappearance Sidra was wearing a green t-shirt, black jumper and black trousers.