Jana Armstrong, a mother from Toowoomba in Queensland, was murdered, and her sister, Faith Isaacs, has since spoken publicly about a final text message she believes was not actually sent by Jana herself, along with warning signs she says were missed in the days before her death. The case has drawn attention to patterns of domestic violence and the difficulty family members can face in recognising danger signals in real time.

According to the article's headline details, the case involves a man named Dharminder Singh, and Isaacs' account centres on how "off" the final message felt compared to her sister's usual communication style, prompting her to reconsider events leading up to the killing. Full details of the case, including the circumstances of the alleged offence and any legal proceedings, were not included in the available article text.