From school principal and teacher to cop killers | 9 News Australia

We are learning more about the trio who gunned down two young officers and an innocent neighbour in the Western Downs of Queensland, as an entire state comes to terms with the devastating loss. Subscribe and 🔔: http://9Soci.al/KM6e50GjSK9 | Get more breaking news at 9News.com.au: http://9Soci.al/iyCO50GjSK6 FOLLOW 9News Australia ► Facebook:   / 9news   ► Twitter:   / 9newsaus   ► Instagram:   / 9news   Join 9News for the latest in news and events that affect you in your local city, as well as news from across Australia and the world. #9News #BreakingNews #NineNewsAustralia #9NewsAUS