Could this tragedy have been prevented? And is there a deeper connection between the two cases?
I visited the Facebook profile of John Cassar, the man reportedly responsible for killing his mother yesterday, and what I saw genuinely angered me.
From what I observed, he had been posting increasingly aggressive and threatening content over the previous three days. His behaviour online appeared deeply concerning, and it raises serious questions about whether the warning signs were recognised and whether anything could have been done before this tragedy occurred.
I find it difficult to understand how situations like this can unfold when there may be visible warning signs beforehand. Could earlier intervention have prevented this? Should there be a better system for responding when someone is publicly making threats and displaying potentially dangerous behaviour?
At the same time, I am curious about what might have led to his behaviour. His posts gave me the impression that he might have been experiencing a serious mental health crisis, although obviously, we cannot diagnose someone based on social media posts alone.
What makes this even more interesting is the apparent similarity to the case involving his brother, Roderick Cassar, who killed his ex-wife. Reports and accounts of that case also involved a prolonged confrontation with the police and activity on Facebook.
Could there be a connection between the two cases?
Is it possible that genetic factors, a shared family environment, or a predisposition to certain mental health conditions could play a role? Or are these similarities coincidental?
I am not suggesting that the two brothers necessarily had the same condition, or that mental illness automatically leads to violence. I am genuinely interested in understanding whether there could be a psychological, psychiatric, or
familial explanation for these similarities.
I would be interested to hear from people with knowledge of psychology, psychiatry, or criminology.
