Investigators say a former student who killed nine students and a teacher in Austria a week ago and then took his own life ...

Police are dealing with copycat threats as they continue to investigate the shooting in Graz that killed nine students and a teacher.

The school shooter from the Austrian city of Graz was a fan of such acts and their perpetrators, investigators said on ...

Click on to read about the deadliest mass shootings in Europe over the past 40 years.