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.

Police have revealed chilling details about what they found in the home of a former student, 21, who is suspected of leaving a farewell message for his mom before killing 10 in the school shooting in Graz,

Ten people have been killed in a shooting at a secondary school in the Austrian city of Graz, the city’s mayor has said. Seven students and one adult were among those killed, Mayor Elke Kahr confirmed to local media.