Cy Walsh murder case

THE CY WALSH CASE:

* July 3, 2015 - Cy Walsh stabs his father, Adelaide Crows coach Phil Walsh, to death on at their Adelaide beachside home

* Phil Walsh's wife Meredith hospitalised with leg injuries

* A knife used in the attack is found at the scene

* Cy Walsh taken to Flinders Medical Centre for psychiatric assessment

* Held in custody at secure psychiatric facility James Nash House in Adelaide

* Extensive forensic, psychiatric and psychological reports presented to court as hearings continue through late 2015

* December 2015 - pleads not guilty due to mental incompetence in Adelaide Magistrates Court; committed to stand trial in Supreme Court

* August 2016 - prosecutors say they will accept Walsh was mentally incompetent at time of the killing

* September 28 - Supreme Court rules Walsh is not guilty of murder because of mental incompetence.