A catering manager at public school Eton College has gone missing.
Ronald Castleden, 48, left his fianc‚e's house on 17 August to collect some belongings from his flat on the school's campus and never returned.
Castleden works in the school's Bekynton dining hall.
If anyone has seen Castleden in the past few weeks, they should contact the National Missing Persons Helpline on 0500 700 700.