Austrian authorities were on Wednesday investigating why a 21-year-old gunman killed 10 people in a shooting rampage at his former high school in Graz, before turning the gun on himself—marking one of the deadliest acts of violence in the country’s recent history. <br /><br />Read more at https://tinyurl.com/yj3e93bp<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
