Police said they are becoming increasingly concerned for the safety of Kaylie Hatton, a 16-year-old girl who has been missing for the past week.
Chief Superintendent Jeff Boothe said they want to speak to her friends, or anyone who may have any information about her whereabouts.
Police in Bexley have issued another appeal to help find a missing teenager they believe to be in the company of a significantly older man.
Kaylie Hatton, 16, climbed out of a window at her grandmother's home in Sidcup, Kent, in the early hours of last Saturday May 16, police said.
She was last seen with 51-year-old Fred Finch at a friend's house in Woolwich last Sunday evening. Kaylie was wearing a white top with a gold chain around the collar, black leggings and light brown Timberland boots. Police said Kaylie could pass for older than her 16 years.
Mr Finch who is missing from Eltham is white with short dark hair. He was last seen wearing a black/blue baseball cap, a black jacket, black jeans and black Nike trainers.
Police want any of Kaylie's friends who may have some information on his disappearance to come forward.
Police are attempting to find a vulnerable missing 16-year-old girl who is feared to be with a 51-year-old man.
aylie Hatton, from Sidcup, was last seen on Sunday 17 May. She is believed to be in the company of Fred Finch, 51, and was last seen with him on Sunday. Police said they were "extremely concerned" for the teenager's welfare.
The 16-year-old is described as white with long blonde hair which may have been dyed dark, and was last seen wearing a white top with a gold chain around the collar, black leggings and light brown/tan Timberland boots.
Mr Finch is described as a white man with short dark hair. He was last seen wearing a black or blue baseball cap, a black jacket, black jeans and black Nike trainers. Officers believe that the pair may be in south-east London or in north Kent, possibly in Dartford.
Police have urged anyone who has seen either Kaylie Hatton or Fred Finch to call Bexley Missing Persons Unit Unit on 07774 286 077 or 101.
A 15-year-old girl has gone missing from her home in Blackheath.
Rossana Manuel hasn't been seen since 2pm on Thursday 14th May.
She is a black female of slim build and around 5ft 8ins tall. She has black hair with a black hair extension pony tail. She was last seen wearing black shiny leggings, a brown chiffon top with a grey top underneath.
Anyone who knows her whereabouts or has seen her is asked to call the police non-emergency line on 101.
Police are appealing for help to find a missing 15-year-old from south-west London.
Samantha Hopkins was last seen when she left her home in Morden yesterday afternoon.
When last seen she was wearing a grey parka type jacked that has a fur-lined hood with jeans. She was carrying a small black handbag.
She last spoke with her parents early yesterday evening telling them that she was in Sutton.
Anyone with information is asked to contact Merton Police by dialing 101.
Police are appealing for help to find a teenager missing from Lambeth.
13 year-old Dayna Stewart was last seen at Mountearl Gardens on Friday night.
Dayna is described as black, 5ft 2ins tall and of large build. She has long dyed pink/red hair that is shaved at the sides, and several facial piercings.
It is believed that she may have travelled to the Kensal Road area of Kensington and Chelsea.
Anyone with information should call 020 8649 2191.
Police are concerned for the welfare of a 30-year-old man missing from the Bromley area.
David Hopkins was last seen leaving his home on Kimberley Road, Beckenham, on 23 September, to go on a four day trip with a friend but failed to return home.
David is 6ft tall, of slim build, with short dyed black hair and hazel coloured eyes. He's also known to his friends as Jamie Hooper.
Anyone with information should contact the Missing Person Unit at Bromley on 020 8284 8766 or via 101.
The mother of missing 14 year-old Alice Gross has sent a video message to her daughter appealing for her to come home. Alice has been missing from her home in Hanwell for a week and police say they do not know whether she has been a victim of a crime or has gone off voluntarily. Her family are very worried as she has been diagnosed with anorexia.
In the message, Rosalind Hodgkiss said her family missed her and wanted her to come home:
The Met Police has released CCTV footage of 14 year-old Alice Gross who has been missing for a week. The video was taken as she walked along the towpath next to the Grand Union Canal near Brentford Lock on the afternoon of August 28th.
Police have also found her bag which was found on a towpath next to the River Brent. They are appealing for anyone who remembers seeing her on August 28th to come forward. They also want to talk to anyone who befriended Alice at a song-writing workshop at the Camden Roundhouse last month.
You can watch the CCTV footage here: