Some good points, on the attracting attention while driving, in the Penny Bell case she tried this & was noticed by several drivers.Good question. I can only suppose she was being physically threatened. JC's MO, for example, was to make the woman drive at knifepoint to wherever he wanted to go. So the abductor presses a knife into her ribs and says, Drive to X or else. If she crashed the car or attracted attention she'd get stabbed.
What would stop her flashing her lights while driving to attract attention? I don't know. But by the same reasoning, the other conjectural scenarios - where she is removed from her car and forced into another one driven by the abductor - present exactly the same problems. How exactly do you force a woman into your car and if you trick her into it how do you keep her there without her attracting attention in the same way?
X of course is the place she is killed. He then needs to remove her car from that vicinity, otherwise once found, it identifies the crime scene. He doesn't have long. Once she's missed people will be looking out for her car. He has until maybe 4, 5 o'clock to move the car without risk. So he drives her car well away from where she died and dumps it. Perhaps that's where his own car was. Perhaps he just ditched it at random and walked to a busier road and got in a taxi or a bus.
Completely agree. This explains all those sightings, and the blonde woman seen with him but not identified is then SF, the office admin. All that's required is for witness HR to have got the time slightly wrong.
All either took no notice or were irritated by what she was doing. The end result was that she was murdered in broad daylight in a busy leisure centre car park. No one saw anything.
I think people just don’t see things in the busy world in which we live.