Police have renewed their appeal to help trace a 13-year-old boy who is thought to be in the Ealing area.
John James Connors, from Middlesbrough, was last seen on Thursday June 29 in the Park End area of the North Yorkshire town.
A spokesman for Cleveland Police said officers were "concerned" about the missing teenager due to his young age.
The force added: "It is believed that John could have travelled to the Ealing area of London, he also has links to southern Ireland and Bristol."
Ealing Police supported the renewed appeal and said: "John your Grandmother is very worried about you please make contact".
John is around 4'11 tall, slim build and speaks with an Irish accent.
When he was last seen, he was wearing a grey and blue tracksuit top, grey jogging bottoms and black trainers.
Anyone with information about John James Connors is asked to contact Cleveland Police on 101.
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