Bomb attack plans found at Austria gunman's home

Police in Graz, Austria discovered bomb attack plans and a non-functional pipe bomb at the home of a suspected school gunman who killed 10 people before taking his own life. The attack at Dreierschützengasse secondary school also left 11 injured, with victims including teachers and students aged 14 to 17. The gunman's motive remains under investigation, as Austria mourns the victims with three days of national mourning and a minute of silence observed across the country.