The D, in identifying the video, called it the one with Abby and supposed suspect (my paraphrase). Some of us l9ng suspected that the Abby had been clipped out of the video, which is why it was so truncated. IMO LE wanted to show the public as clear and close up an image as they could get without showing how close he was, including how fast he was gaining on them.
IMO RA's phone alone will convict him. If he had it with him like he said, it'll show exactly where he was and for how long. If there was evidence that he and his phone left at 1:30, we wouldn't be here and the D would have provided that as an actual defense.
If RA's phone isn't at the bridge at the time in question, how was he looking at a stock ticker?
RA likely used his phone at SOME point that day. In keeping with predictable habits and any anomalies. Was it powered off or in airplane mode or resting idle at certain points? Why? Anything RA could account for? Explain? Explain away?
If there's a suspicious black hole, what times bracket it? What time did he last operate it, what time did he resume? Who, when, where was his last confirmed location (at home, at work, at a store) and who, when, where was he seen again? Was his absence noted by anyone? Or was he, for instance, off of work that day and family out of town? Who would notice if RA disappeared for an hour and a half on a Monday afternoon? Anyone?
The totality of circumstantial evidence will tell a story.
Not every man who wears jeans and a blue jacket was at MHB thst day. Just one.
Not every man said he was looking at a specific site on his phone at MHB that day. If he can't produce a phone that confirms that, why not?
Many men might have the same kind of gun and similar bullets. But not every man. And so far, none (other than the one) whom LE can place at MHB.
The man seen walking, muddy, looking like he'd been in a fight, that either consistent with RA's confirmed timeline or it's not. By which I mean that if RA left at 3:30 and his phone data supported that, either with him or once he reunited with it and it was located back at his home, with all indication that he was back with it, then is it likely he was the man seen walking away? It's actually not impossible. He lived close enough that he could have gone home and returned before being seen, only difference being not the first time but the second time he left there.
The murder weapon, if it has now been revealed, did he have a habit of carrying one? Standard? Hooking? Does his confession bring greater clarity to the autopsy, the nature if the injuries? Does it match up with, say, freshly sawn twigs and branches? Is that PROOF he did it? If true, it's consistent. And it adds to the swelling tide of circumstantial evidence which, when added to the State's entire case, which we have yet to see in full, will leave scant room for reasonable alternatives.
JMO