Phil Spector/Lana Clarkson Episode of Accident, Suicide or Muder

I half-watched the Spector/Clarkson episode of the Oxygen series
Accident, Suicide or Murder? this morning.  It was an awkward show in
that some of the commentators were trying to pretend that what happened
to was a mystery.  An effete, daintily-dressed Mintzian character came
on to say that "The big mystery is:  If Phil Spector killed her, why did
he do it?"
No; Spector killed Clarkson because he was a raving lunatic with a long
history of threatening people (including John Lennon) at gunpoint. The
mystery is how Spector enticed Clarkson -- who didn't recognize Spector
at her club; and who even addressed him as "Miss" -- to his creepy
residence.