As Austria observed three days national mourning, investigators said they found a non-functional pipe bomb and a farewell letter at the shooter's house. Source link : https://www.dw.com/en/austria-mourns-in-aftermath-of-deadly-school-shooting/a-72866265?maca=en-rss-en-all-1573-rdf Author : Publish date : 2025-06-11 09:09:00 Copyright for syndicated content belongs to the linked Source.