NastyWetSmear

Or, in this case, very banal imaginations.

Imagine the total lack of police work that would go into not finding out who this was:

"So your son vanished? Did he have any recent problems or people who had cause to be angry with him?"
"Well, there was this one boy who had a very, very personal beef with him. Oddly that boy recently reported himself to the hospital with multiple cuts and stabs, as if he had been in some kind of knife fight. Apparently he was covered in swamp mud when he arrived at the hospital. Strange, that happened almost exactly the same day my son got lost in the woods that contains that swamp which apparently I know for sure he was in according to the screenshot."
"My, that is strange!... Well, it's obviously a cold case. We'll call you if your son reports in."

Only a Redditor and a child could think you could enter a face to face duel with knives and, somehow, escape without needing some kind of medical attention. There are only a handful of spots you can put a knife that will stop a person instantly in their tracks and the old adage, while not always this dramatic, typically holds true: In a knife fight, the loser dies in the street, while the winner dies later in the hospital.