Debating court-case outcomes can be fraught if one hasn't observed the complete proceedings.
But on the face of it we have reached a crisis point, in the case of a man a jury found guilty of injuring with intent to injure, because the target had raped his 15-year-old stepdaughter.
It was an understandable apoplectic response even without the anguish that followed as the rapist was able to remain on the street, in apparent arrogant disregard for not only the victim but also the law before he was finally arrested, ultimately to be sentenced to seven-and-a half years in jail.
That latter aspect goes close to justifying the stepdad's action in many people's eyes, especially if one were to crystal-ball the future on how the teen and the family might cope.
The good news is that a Judge says it's unlikely the stepdad will be sent to jail when he's sentenced next month, despite five years being the available maximum penalty.