Great point.
Also, if catfishing was involved (just not necessarily of A and L directly), the timeline and targets might have been fluid. Other girls who were going to go but ultimately couldn't, for instance. Minors dependent on transportation, for another instance, dependent on the availability and schedule of drivers. He may have been prepared to strike much earlier, whoever showed up.
If BG and that vehicle remain associated, when interviewed, he may have provided a compelling explanation and been dismissed. Perhaps any images are sporadic and don't capture coming and going, just a static frame.
If he did leave and return, perhaps he appeared elsewhere and that gave the impression of a solid alibi. Someone who has to punch in and out for lunch for example, and knows how to slide out a side door. Couldn't have been me, I was at work. Clocked in at 8, clocked out at 5, clocked in and out for lunch at noon and noonthirty.
JMO
And this brings up a point.
Even if I leave an hour in the midst of a busy day, to walk and eat, or, god forbid, to pick up something somewhere, I shall be hopelessly late.
DC said that BG was able to move around very fast. How do you understand it? Me - that unless someone was driving him around, or perhaps BG lived so close that he could easily incorporate double murder into his busy day, and none the wiser, that he was very organized with his time.
And this, I think, is what DC means. I already posted somewhere, no ADD for BG, no, he is very, very good with his timing. (Not everyone fantasizing about a murder would be). I am also starting to think, military background, because they teach time management and organization in the army/navy. What they don’t teach is decision flexibility (MOO) - the ability to rapidly change plans if there are cars at CPS building, or the owners of the house up the hill are at home. This is innate. My feeling is, the BG has this quality, to improvise, he might have become angry if a planned abduction failed, but he finished with the murders.
This, good time management and flexibility, rules out so many people. JMO.
Whatever he did at the CS, he didn’t leave LE any noose long enough to hang him; no DNA good enough to use against him. He planned well, and even if things went not according to the plan, he adjusted. And, whatever the CS looked like, signatures or not, there was nothing usable. Otherwise we won’t be here 5 years later discussing his clothes and gait.
It is such a rare character trait. Mentally, he is very organized. He might be agile, but in my heart of hearts, I don’t see him as an 18-year old. His timing is too good. A former military, an athlete, an artist.
P.S. from my observation, in a busy building, secretaries are the first to learn how to use side doors, and good secretaries have mental flexibility with planning, are organized and don’t leave stuff behind them.