Are you aware of any law enforcement agencies that would risk loss of life for material objects? Even in the case of harm prevention, it's a failure if the perp dies. That's still seen as a policy or op failure.
Random passerby are not law enforcement professionals, they're untrained and therefore can't be held to such standards.
The case of Daniel Penny cited above is straightforward: "Neely boarded the car Penny was riding and reportedly began threatening passengers. After the train had left the station, Penny approached Neely from behind to apply the chokehold, and maintained it in a sitting position until Neely went limp a few minutes after the train had reached the next stop."
That's exactly what a successfully stopped threat looks like. That the threatening person ended up dying is unfortunate, but they did ultimately bring that upon themselves. They were free to stop being a threat to others at any time.
But then I don't know what you're trying to imply with the loss of life to protect material objects comment. Seems like an attempt to troll, because nobody is talking about that.
> But then I don't know what you're trying to imply with the loss of life to protect material objects comment. Seems like an attempt to troll, because nobody is talking about that.
From the thread (edited for clarity):
-> I've seen a phone jacking in this exact scenario and nobody moved to stop the guy running. Nobody on the train can help cause the doors have closed, and nobody on the platform has any idea anything just happened, or if they do the guy is well gone before they can put two and two together.
-> I'm not worried about the laptop. Pretty much everyone knows that any valuable laptop is a tracking device anyway. You should be worried about getting actually robbed, or even being attacked for no reason, while you're not paying attention.
-> Are you looking for examples? Off the cuff, in the past 2 years we've had 2 high-profile incidents: Jordan Williams and Daniel Penny.
Theft -> examples of loss of life during "successful interventions".
> That's exactly what a successfully stopped threat looks like.
We might be getting caught up on how to define successful here. If by successful you mean that the outcome was legal then I agree, and would say the outcomes of these trials were likely the appropriate outcome.
But if by successful you mean the best outcome, which is what I take it to mean, then I disagree. A successful intervention would be one where no-one was injured. I've spent years riding trains in Chicago where there's a pretty regular cohort of individuals suffering from various mental illness. I even lived in a building that partially served as a half-way house for such individuals. I've seen people do what Jordan Neely was claimed to do a couple dozen times without altercation. I've also seen people assaulted and knifes get pulled. There are ways to de-escalate a situation that doesn't result in a lethal outcome. That should be the definition of successful here.
> Random passerby are not law enforcement professionals, they're untrained and therefore can't be held to such standards.
The standard is the law. Vigilantism doesn't get a pass on the law just because it was good natured. Perhaps the law gives good natured people caution, but the alternative is much worse. "Legal hell" as it was put, is appropriate when involved in the death of an individual. That's just a consequence of living in a society that values human life.