Swedish Police Investigate Online Networks After School Sword Attack Kills Teenage Girl

Swedish police are examining online networks after an 18-year-old killed a teenage girl with a sword at a school northwest of Stockholm on August 21.

The attack took place at Brinell School. One person died and two teenagers were injured. Authorities said the suspect approached police after the incident.

Investigators are looking at possible radicalisation or influence from online groups. Sweden has recorded several school attacks in recent years, prompting reviews of security and mental-health support.