The 16-year-old had claimed he was sleepwalking and was "on a mission" to protect himself from a zombie apocalypse when he carried out his attack.
Jurors at Exeter Crown Court found him guilty of attempted murder after he admitted to assaulting the two boys and the housemaster at Blundell's School in Tiverton.
The court heard that the teenager, who cannot be identified for legal reasons, had waited for the two boys to be asleep in their cabin-style beds before attacking them shortly before 1am on 9 June last year.
Housemaster Henry Roffe-Silvester was awoken by the noises coming from the boarding house and went to investigate, at which point he saw a silhouetted figure standing in the bedroom.
The schoolboy turned towards him and repeatedly struck him over the head with a hammer, before he managed to flee and dial 999, believing there was an intruder.
この記事は The Independent の October 19, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
すでに購読者です ? サインイン
この記事は The Independent の October 19, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
すでに購読者です? サインイン
Lords of the ring walk
Tyson Fury and Oleksandr Usyk created history this year
Basque in the glow: Iraola the best-kept secret lifting Cherries to new heights.
A 42-year-old Spanish head coach from the Basque region making waves and earning admirers in the Premier League isn’t a unique position.
Even cold hard cash isn't enough for this spent force
Pep Guardiola has witnessed his empire start to fall as ‘forever football’ takes its toll, writes Miguel Delaney
The babies from the Boxing Day tsunami - 20 years on
The 2004 disaster left thousands without parents. Former travel agent Lynn Stanier explains how after volunteering she vowed to never stop helping the kids she met in Sri Lanka
Hundreds of Humvees left by US forces in Afghanistan
American and Nato troops abandoned military equipment worth more than $7.2bn, much of which is now in a state of disrepair in the Taliban’s hands, as Arpan Rai reports
The family who see saving Gaza's animals as 'our duty'
A heroic family-run animal sanctuary has defied the odds by working around the clock” to save hundreds of animals suffering in Gaza during a year of intense Israeli bombardment.
Nearly 40 dead as plane crashes in Kazakhstan
Children among 29 survivors of Russian-bound flight
Man arrested for attempted murder after four hit by car
A man has been arrested on suspicion of attempted murder after four pedestrians were hit by a car in London’s West End in the early hours of Christmas Day.
Britain's lost Atlantis: Stone Age artefacts on the seabed
Discovery reveals more on prehistoric land under North Sea
Well-wishers camp out to greet royals for Christmas
King offers heartfelt’ thanks to doctors in message to nation
