Police have grown "increasingly concerned" for the welfare of a 15-year-old boy who has been missing for over a week.

Warwickshire Police first asked for help in finding Daniel Wawrzynczak last Tuesday (October 24) after the teenager went missing from his home in Chadshunt the day before.

Daniel was last seen wearing a black tracksuit, a navy North Face hoodie, and a black Nike jacket with grey writing down both arms and grey edging on the hood.

He also had a black rucksack and black walking boots.

The force said Daniel may have gone walking and ended up in another county, or he may also have travelled across the country.

Detective Inspector Paul Sartoris of Protective Services at Warwickshire Police said: “We’re stepping up the search nationally for Daniel as it’s vital we find him as soon as possible.

“Daniel – if by chance you’re reading this, please get in touch with us or your mum and let us know that you’re alright. If you need any help, we can help.”

Police believe he could be near Enfield in London.

If you have information that could help police find or contact him, you can report it online at www.warwickshire.police.uk/report or by calling 101 and if you see him, call 999 immediately