Officials in Austria say a school shooting has left at least 10 people dead in the European nation's second-largest city, Graz. The shooter is also dead.

A 21-year-old former student, named Arthur A. by the local media, shot and killed 10 people at a high school in Graz, Austria, before taking his own life. It is one of the deadliest school shooting in the country’s history.

Mass shootings at schools, universities and youth centers remain rare in Europe compared to the US. In recent decades, European governments have tightened gun laws in response to shootings.