I'd last read only one had defensive wounds.
I suppose if the victims were passed out in their beds, the killer could assess their posture and a quick stab through the heart would kill them instantly.
No noise. Nobody fighting back.
“No noise. Nobody fighting back.”
I don’t have a better theory, but that just seems impossible.
You might be able to stab one unsuspecting person, but this isn’t the movies. The victim will thrash around, and make noise, for certain. Just this alone makes me scratch my head.
Another point that I have read mentioned, is that knife crime is a passion crime. Thrusting a knife into a body takes a lot of force. Stabbing to death four victims isn’t something that most people, not in a state of rage, could do.
And four women with separate lives? What one thing could tie all four together, make them all guilty in the eyes of the killer?
The killer had to be enraged. But why?