In June, Austria suffered its worst mass shooting of all time when a former student opened fire at a secondary school and killed ten people.
Sadly, however, this is not the only time that Europe has suffered such a tragedy. Over the past few decades, numerous mass shootings have caused the loss of lives, years of mourning, and changes to laws across the continent.
Click on to read about the deadliest mass shootings in Europe over the past 40 years.