But we still need to investigate why murder is categorically wrong.

但我们仍需研究，为什么谋杀就是绝对错误的。

耶鲁公开课 - 公正课程节选

Leaders like Chicago Police Commissioner Garry McCarthy and Chicago Mayor Rahm Emanuel need to figure out why murder rates in cities like New York and Los Angeles are plummeting while Chicago's continues to soar.

CNN: Chicago's violence took my dad, friends

Why is murder on a large scale treated so differently from other outrages?

CNN: Why are we still in 'Vietghanistan?'

Because of that, the appeal court will hear from lawyers on Thursday before the judges reveal why they have overturned the murder conviction.

BBC: Kimberley Hainey and son Declan