LETS JUST SAY......
Mom went to the police station alone to file a missing persons report
She gave the description etc.
No investigation had started at this time
Could the last seen @ 6PM be the last time she was seen by Mom as no one else had been spoken to at the time of the PR?
JMO
That's an interesting thought, Dushi. In other words, making the BF argument later in the evening? That would be very difficult to verify though.
Yes it would be, as is every other speculation about this case
Yes, that's definitely the case. But let me tell you what I was thinking specifically, because I wasn't putting the idea down. In fact, I think it was crazy-good thinking on your part and I doubt it's ever occurred to anyone before. It certainly didn't to me.
It seems to me, and I could be wrong, that this goes to what was in the minds of two people at the time, one of whom is dead, the other off-limits. There's no chance of 3rd party verification, right? (With other aspects of our various speculations, we can at least hope 3rd party verification is possible, even though we seem unable to find it.) The question is so out-of-the-box, I can't imagine, say, the younger brother asking Mom about it years into the future ... can you?
And this is a really important thing you point out. On the one hand, the BF could have gone WITH Mom to the PD Sunday to file the report. Even if he did, Mom's name would likely be on it as the person legally responsible for SL. Right? IIRC, we don't really know how this went down. In this case, LE would be taking a report based on their combined info, and we could trust that 6 PM represents the last time the BF saw her, leaving a particular window of time between "last seen" and the BF going to SL's house and relaying what happened (if this happend this way at all -- an unverified tale, but all we have).
On the other hand, it's possible the BF dropped out of the situation after informing Mom Saturday night (same unverified tale) and that Mom went to the PD alone Sunday. In this case, frazzled Mom might not have been able to recall the exact time and LE might have just said, "Well, when did YOU last see her?" If you are right about this, this could significantly narrow the "window" mentioned above in the BF's favor. (I know someone made the case earlier that the window -- based on the unverified tale -- wasn't huge to begin with. I'm just saying that a smaller window is in the direction of the BF's favor.)
Could they even have seen a movie? I seem to rememeber that movie theaters went on fertility drugs
after this time period. I think we got our first multiplex in the early 80s, but who knows about SI. Before multiplexes, movies weren't at weird times. I remember usually being able to count on showings being either 7 or 9. In any case, even a 7 PM showing would put the fight in dusk or the dark. It would also suggest, if the BF did indeed show up at SL's house as the tale states (10/10:30?), then he must of thought SL was headed home, and that she could get there PDQly.
Looking again at Bessie's map, it looks like the fastest ways home would have been down Richmond Ave or through the woods if she was comfortable with that shortcut. I have no idea if there would have been a path or dirt road she could have taken.
There's too much unknown here to speculate any further. This is thin anyway, because of the unverified tale. I'm just saying, the detail is pivotal, but
I don't see how we we would ever find this out.