| Date | 11 December 2008 |
|---|---|
| Location | All Nations Park Northcote, Victoria, Australia |
| Type | Death by police shooting |
| Participants | Tyler Cassidy Senior Constable Colin Dods Senior Constable Richard Blundell Constable Antonia Ferrante Constable Nicole De Propertis |
| Outcome | Death |
| Casualties | |
| Tyler Cassidy | |
Tyler Jordan Cassidy was a 15-year-old boy who was killed by Victoria Police officers in Australia in 2008. His death influenced changes in the way Victoria Police respond to people presenting as mentally ill, and in the use of tasers.