You didn’t read that title wrong:
The nightclub stabbing that killed a young Naperville teacher was reportedly touched off by a squabble authorities called so trivial – drinking beer from a wine glass – they could offer no reasonable explanation for the tragic events it yielded.
yeah, really. Wow….
This is incomprehensible. What it shows is that there is no possibility to predict every way that a wacko will go off the rails. What this does do is confirm my choice to avoid nightclubs.