Katie was a caring, smiley university student from a loving family. But one split-second decision on a night became a haunting illustration of how one terrible choice can shatter so many lives.
Katie Allan knocked down and injured a 15-year-old boy who was out running. The boy recovered, but the accident was to precipitate a devastating chain of events that would end in tragedy.
Katie Allan, 21, took her own life in prison due to bullying, with her parents Linda and Stuart desperate for the Scottish Prison Service to be held accountable