Generations of first-year psych students know ‘Winston Moseley’ as the man whose savage murder and rape of Kitty Genovese in 1964 was witnessed by dozens of neighbors rendered powerless by a phenomenon called “bystander effect.” That tale, as neat and compact as it is, is incomplete.

Derrion Albert, Chicago-based 16-year old who attended Bible Class every week, was beaten to death on September 24. A bystander's video captured the truly horrific ordeal. Four alleged attackers are now being charged as adults. And we have some questions.