A Melbourne mother who killed her three children in a murder-suicide was not a victim of family violence, investigators have revealed. Subscribe: http://ab.co/1svxLVE Read more here: http://ab.co/3u5iimB WARNING: This story contains detail that may be distressing to some viewers. The bodies of Katie Perinovic and her children — Matthew, Claire and Anna — were discovered at their Tullamarine home last month by their devastated husband and father, Thomas. Graphic new details were today aired before Coroner Audrey Jamieson as authorities begin piecing together the chain of events leading to their deaths. ABC News provides around the clock coverage of news events as they break in Australia and abroad, including the latest coronavirus pandemic updates. It's news when you want it, from Australia's most trusted news organisation. For more from ABC News, click here: https://ab.co/2kxYCZY Watch more ABC News content ad-free on iview: https://ab.co/2OB7Mk1 Go deeper on our ABC News In-depth channel: https://ab.co/2lNeBn2 Like ABC News on Facebook: / abcnews.au Follow ABC News on Instagram: / abcnews_au Follow ABC News on Twitter: / abcnews #ABCNews #ABCNewsAustralia