Shaun Michael Dunk, 32, is currently on trial in South Australia's Supreme Court for the alleged murder of Julie Seed and the attempted murder of her colleague Sue Scardigno. The trial focuses on whether Dunk was mentally competent at the time of the attacks, which took place on December 20, 2023, in a real estate office in Plympton. In a recorded police interview, Dunk stated that he wanted to be 'locked up' to avoid being a threat to anyone, suggesting he may have been aware of his potential for violent behavior prior to the incident.

During the proceedings, jurors heard body worn camera footage from a police station interview in which Dunk was clear about his intentions, reporting that he had previously visited the Royal Adelaide Hospital but left. His plea of not guilty raises questions about his mental state and accountability for his actions at the time of the stabbings. The incident left Julie Seed dead and required emergency surgery for Sue Scardigno, marking a tragic case that has garnered significant public and media attention.

The trial not only explores Dunk's mental competence but also highlights issues surrounding mental health and public safety. The prosecution and defense will present evidence related to Dunk's stability and prior indications of his violent thoughts, aiming to either affirm or contest his plea of not guilty. This case is pivotal in discussing the balance between mental health considerations and accountability in violent crimes.