A 13-year-old student killed his teacher, allegedly with a crossbow, on Monday in a Barcelona school in Spain.
The police have arrested the boy, who also injured four others in the shocking attack.
Spanish media reported that the boy used a crossbow in his attack on the male teacher at the Joan Foster school.
The boy was also reportedly armed with a dagger. The youth's motive behind the attack is unclear.
The incident took place at about 9.30 am local time.
According to The Local, the male teacher, who was working as a substitute, was trying to protect another teacher from the attack, when he was struck.
The boy had reportedly aimed his weapon on a female teacher and her daughter, who is also a student.
— Info y Emergencias (@Cieminfo) April 20, 2015