A 16-year-old from Salford has been missing for almost a month.
Sam Sommerville failed to return home on November 14, according to police.
The teenager is described as white, 6ft 2in tall, slim, with cropped blonde hair, a pale complexion and blue eyes.
When he was last seen, Sam was wearing black trousers, a grey jacket and a grey jumper.
He speaks with a southern accent and also has links to Chester and Bournemouth.
Recent sightings have also been reported in the Huyton and Kirkby areas of Knowsley, in Merseyside.
If you have any information in regards to Sam's location, contact @MerPolCC on Twitter or Merseyside Police Contact Centre on Facebook.
Alternatively, call 101 or pass information on via the charity Missing People on 116 000.
