Do we know exactly where this couple lived? Is it possible to Google street view? I've been curious as to how far this gentleman had to walk in order to be not noticed at all by the older couple? If this has been talked about before please direct me to the correct thread.

Thank you.

I think that's Russell and Jean Johnson. Mr. Johnson passed away back in 2001. I don't know where they lived in Florida.

Here's their case on the UM wikia:

http://unsolvedmysteries.wikia.com/wiki/The_Friend_of_Russell_and_Jean_Johnson

And a couple threads with some discussion, but no info on what you're looking for:

http://www.sitcomsonline.com/boards/showthread.php?t=204329&highlight=russell+jean

http://www.sitcomsonline.com/boards/showthread.php?t=113796&highlight=russell+jean