Hundreds of volunteers have joined a search for a missing Jewish teenager.
Asher Sekenofsky, 15, has not been seen since leaving his home in Edgware, north west London, at 7.30pm on Friday.
The Hasmonean High School pupil has severe learning difficulties and police said his disappearance was a “high risk” incident.
Asher is 5ft 7in tall, has dark curly hair and was wearing a green sweatshirt and black tracksuit bottoms when he was last seen.