Exclusive: A two-year Guardian investigation reveals new details about the critical final weeks of Clarke’s life, casting doubt on the coroner’s finding that nothing more could have been done to preve...

Exclusive: The women who made Guardian Australia’s two-year investigation possible on why they decided to break ranks and speak out

Exclusive: Detectives investigated ‘veracity and motive’ of Brisbane woman’s allegations of domestic violence and coercive control – even after the horrifying attack that killed her and her children