7NEWS Spotlight A series of investigative specials focusing on major breaking news events and long-form investigations of national significance. 2026-10-25 Finding lost relatives and helping police solve cold cases - DNA tests are prolific. But what are the dangers of uploading your DNA online, and how many people do you put at risk by doing so? 2026-10-25 The discovery of a 12-year-old girl's body in bushland, just 8km from her home, shocked a community. Yet, in 2009, the conviction of her presumed murderer was overturned 2026-10-25 New twists in the Lucy Letby case - secret hospital files and shocking claims spark fresh doubts. Could Britain’s most notorious baby killer be innocent? 2026-10-26 7NEWS takes a forensic deep dive into the mind of convicted mushroom killer Erin Patterson. The evidence that sealed her fate, and the haunting question that still lingers: why? 2026-10-26 The inside story of a stunt pilot's miraculous survival after crashing into the ground at 300km/h during the Avalon Airshow. Plus, the dark side of dating apps exposed in a global investigation. 2026-10-26