7NEWS Spotlight 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