Interesting! Good sleuthing. I would imagine a Nest doorbell works the same way.Interesting...my BackDoor Ring Camera notified me yesterday that the battery is dead. So this morning I bring it inside to charge it. I at this moment have it plugged into the USB port on my laptop...as I type. As soon as it charged up enough it alerted me that "someone" is detected at my back door...it is seeing ME at this moment moving it around at the laptop to charge it.
So could it be the perp turned the camera face down and then on the way OUT the door he picked it up to take it with them and that is WHEN it got the 2:27 or so "detected image"...
The camera will detect visual AWAY from its mount...it's detected me and I'm 100ft or so away from the laptop and I'm using WIFI
It almost seems like the masked suspect wasn't particularly worried about their face being captured by the camera, but removing it was important. The result is that we (at least the public) have no footage of anyone leaving.
To me, it's odd, because if I put myself in the suspect's shoes, I'd be more worried about footage of my facial features than I would be about footage of my back hustling the victim out the door. In fact, footage of a living Nancy Guthrie being whisked off would make it more likely that the ransom would be paid.
I would also never assume that footage taken of me wouldn't be recoverable. You'd have to be a bit of a digital dumbbell to think removing a WiFi camera would prevent previous clips from being uploaded and stored remotely.