18-year-old kills 17-year-old girl with sword at Swedish school in Fagersta

18-year-old Liam Nebel has been remanded in custody after attacking students at Brinellskolan school in Fagersta, Sweden. A 17-year-old girl was killed and three boys were injured. The attacker, armed with a sword, reportedly sought to emulate the perpetrator of the 2015 Trollhättan school massacre.