# Teen boy's phone reveals serial killer videos after school attack

> 15-year-old boy who tried to murder girl in school attack found serial killer videos on phone.
- Title: Teen boy's phone reveals serial killer videos after school…
- Summary: 15-year-old boy who tried to murder girl in school attack found serial killer videos on phone. A 15-year-old boy who attacked a girl at school has been…
- Keywords: breaking, serial killer, school attack, attempted murder, teenager, women-hating, norfolk, thorpe st andrew school, norfolk constabulary, king's lynn crown court, edmund kemper, ted bundy
- Source: Dailymail — https://dailymail.com/news/article-16227203/disturbing-serial-killer-videos-phone-boy.html?ito=1490&ns_campaign=1490&ns_mchannel=rss
- Published: 2026-10-21T21:06:34+00:00
- Read time: 2 min
- Topics: breaking, serial killer, school attack, attempted murder, teenager, women-hating, norfolk, thorpe st andrew school, norfolk constabulary, king's lynn crown court, edmund kemper, ted bundy
## School attack
A 15-year-old boy attacked a girl at Thorpe St Andrew School near Norwich in Norfolk on March 11.
## Conviction
The boy was convicted of attempted murder after a two-week trial at King's Lynn Crown Court.
## Serial killer videos
Police found disturbing videos of serial killers on the boy's phone after the attack.
## Edmund Kemper
Edmund Kemper, known as the Co-Ed Killer, murdered eight people in California between 1972 and 1973.
## Ted Bundy
Ted Bundy raped and murdered dozens of young women in US states between 1974 and 1978.
## AI video
The boy created an AI-generated video showing Kemper and Bundy dancing with an unidentified person.
## Paul Spector
The boy made a montage of Paul Spector, a fictional killer from BBC series The Fall.
## Suicide note
The boy wrote a suicide note expressing 'hatred for women' and a desire for 'admiration and gratification'.
## Motive
The boy's notes mentioned 'misanthropy, misogyny, suicide, bullying' as possible motives.
## Victim
The victim, a 15-year-old girl, had no prior knowledge of the attacker and escaped with minor injuries.
## Prosecutor's statement
Prosecutor Christopher Paxton KC said the boy had an 'obsessive and dangerous interest in killers and killing' and 'hatred for women'.
## Armed police
Armed police searched the school after the attack and arrested the boy near the school.
## Trial
The trial heard that the boy obsessed over serial killers including 'Suffolk Strangler' Steve Wright and Dexter Morgan.
## Sentence
The boy faces a long jail term after the jury reached a unanimous verdict in less than four hours.
## Victim's reaction
The victim wept after leaving court and was discharged from hospital the next day.
## Sentencing
Mr Justice Lickley KC adjourned sentencing until December 18 to allow reports to be prepared.
## Key takeaway

A 15-year-old boy who attacked a girl at school has been convicted of attempted murder after police found disturbing videos of serial killers on his phone.