A 15-year-old girl has gone missing and police have said they are "very concerned" for her welfare.

Tia Williams, 15, was last seen leaving a family address in Camden, north London, on March 18 and was reported missing at 4pm that day.

She has since been found.

The Metropolitan Police previously said it was "extremely important" that Tia was found.

  • UPDATE: Tia has since been found.

Detective Chief Inspector Paul Ridley 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," he added.

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The 15-year old is said to often use public transport networks, including trains.

Please contact police by dialling 999 or 101 quoting reference 'Op. Dinar' if you have any information that could help find Tia.