In this episode, we speak to Simon Brown-Greaves, former Manager of the Victorian Police Psychology Unit about what drives people to commit mass shooting incidents. During his time with the Victorian Police, Simon responded to, and worked on, a number of mass shooting incidents in the infamous Hoddle Street massacre.

We speak with Simon about the recent events in Christchurch New Zealand in the hope of better understanding what drives this type of behaviour and what might be done to prevent it in future.