Police urgently search for missing 15-year-old girl who vanished from her family home in Camden 21 days ago

Police are urgently searching for a missing 15-year-old girl who vanished from her family home in Camden 21 days ago.

Tia Williams, 15, was reported missing on March 18 and was last seen leaving a family member's house in Camden the same day. 

Now 21 days into their investigation, the Metropolitan Police have urged the public for help in their search for the missing teenager.  

The police are 'very concerned for the welfare of Tia,' and have asked for anyone with information to contact them. 

Tia reportedly is a frequent user of public transport and has links with Bedfordshire, London and Hertfordshire. 

Officers have described the 15-year-old as having an average build, 5ft to 5ft 2" tall and is white with dark brown shoulder length hair. 

Detective Chief Inspector Paul Ridley from Camden's Public Protection Team said: 'We are very concerned for the welfare of Tia and it is extremely important that we locate her.

'Tia has previously travelled to Hertfordshire and Bedfordshire however due to the amount of time missing could have travelled further in the country. 

'If you have any information about Tia's whereabouts, or have seen anyone matching Tia's description then please contact police by dialling 999 or 101 quoting reference 'Op. Dinar''.