Austrian police described the 21-year-old who carried out Austria's worst school shooting as an introvert who had withdrawn from the outside world before he carefully planned the attack.

Officials say the former student who killed nine students and a teacher at a school in Austria and then took his own life ...

When a 21-year-old former student opened fire inside his school in Austria's second-biggest city earlier this week, killing ...

Police described the 21-year-old man who carried out Austria’s worst school shooting as an introvert who had largely withdrawn from the outside world before carefully planning the attack. The Austrian ...