An episode of Forensic Files was on tv today. It was about Eudora “Doe” Roberts. Her neighbour abducted and killed her, then sent ransom calls/notes.Yikes. A neighbor's home.
Remembering "Silence of the Lambs" (but memory is vague). I remember Hannibal Lecter advised Jodie Foster's character (Clarice) that a perpetrator wants he frequently sees. And Clarice traveled to a neighborhood where a teen or young adult woman had disappeared some time before the current missing woman and she spoke with a member of that vicim's family and toured the house. And she noticed that that victim had been a seamstress who had patterns and a sewing machine in her room. Then, she noticed the window of that victim's room was overlooked by a window of a neighbor's home. Clarice knocked on that neighbor's door and discovered a man living there in his deceased mother's home and she started asking him questions and began also noticing oddities which eventually led her to the basement where the killer had the current missing woman in a deep hole.
But that is just a story. It could be that a perpetrator is not a neighbor, but a trespasser who uses a neighbor's home and property as he pleases.
ETA: The message expressed by SG in the first video ("Ask her, you'll see) was from SOTL. Is this perpetrator playing sick games?