This story has been updated after missing Isobel was found
Police say a 17-year-old girl from Hertfordshire who had been missing for a week has now been found.
Officers have thanked the public for their help in finding Isobel from Letchworth Garden City.
Hertfordshire Police had previously released CCTV images of the teenager at Finsbury Park underground station where she was last seen.
Det Insp Ben Smith said officers had been "working tirelessly" to find her.
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