Bedfordshire Police are appealing for help to find Keir Liverpool.
The 15-year-old was been missing from his home in Cranfield since yesterday (Thursday, June 25).
He is 5ft 11in and was wearing a grey North Face tracksuit and grey Nike trainers.
Keir has links to Milton Keynes.
If you have info, call 101 quoting reference 473 of 24 June or report it online