A mass was held in Graz, Austria, after a former student opened fire at a school, killing 10 and injuring many before taking his own life. The 21-year-old attacker had no prior police records and legally owned two weapons. Austrian officials, including Chancellor Christian Stocker, attended the mass to support the victims' families. A candlelit vigil was also held in the main square to mourn the victims of this tragic event. Teljes cikk (Euronews.com)