Summary
A 15-year-old boy was sentenced to life in prison for fatally stabbing a stranger, Muhammad Hassam Ali, after a brief conversation in Birmingham city center. The second boy, who stood by, was sentenced to five years in secure accommodation. Ali’s family expressed their grief, describing him as a budding engineer whose life was tragically cut short.
Your prescription seems to assume that either:
Everyone can be rehabilitated, which no society has ever achieved.
That it’s preferable to push a well understood risk to people’s lives back into the community than it is to keep that risk in the care of the state where they can’t kill more people.
…but you strike me as too sensible to prescribe that kind of thing, so what have I missed?