Extreme online violence may be linked to rise of ‘0 to 100’ killers, experts say https://www.theguardian.com/technology/2025/mar/01/extreme-online-violence-internet-links-experts #UKsecurityandcounter-terrorism #UKcriminaljustice #Preventstrategy #Childprotection #Internetsafety #Youngpeople #Technology #Internet #Society #UKnews