Cheshire Police have put out an appeal to help find a vulnerable 16-year-old with links to Llangollen.
Ellis Clegg was reported missing on Wednesday August 17 after last being seen around 1.30pm at Lime Street Station in Liverpool City Centre.
He is said to have links to the Runcorn area of Cheshire, the Llangollen area of North Wales, Newton-Le-Willows in Merseyside and Grimsby in Humberside.
Police say they are becoming increasingly concerned for his welfare.
He is described as a white male, around 5ft 8in tall, of slim build, with brown eyes and brown hair.
When last seen he was wearing a black t-shirt, black trousers and a dark blue hooded coat.
Chief Inspector Andrew Blizard said: “Sadly we know that Ellis does often go missing, but it’s important to remember that he’s just a child and is extremely vulnerable.
“As the days go by without us locating Ellis we are becoming ever more concerned that he may come to harm.
“We would urge everyone to think about how they would feel if their family member was missing for so long - please help us to find him. We just want to make sure he is safe as I’m sure you would too.”
* Anyone who has seen Ellis or knows of his whereabouts is asked to contact Cheshire Constabulary online or by calling 101 and quoting IML 1344925.