Here's a thought ... what if LE KNOW and they also know the 'struggle' or evidence a crime happened at Nancy's house ... was staged ?
Who stands to gain from Nancy being gone ?
What if they know she was not returned back home because with a cane she may not have opened/closed her door that quickly ?
What if they know her car was used and brought back by someone who had no problem opening/closing the garage door in under a minute or two ?
Am hoping very much that LE are figuratively miles ahead of us, because it doesn't look that way right now, just an opinion.
They've been reticent in the past about letting the public know much, understandable, and I have to assume that the release of that doorbell/cam footage was intentional to make the perp(s) sweat.
Omo.