“My guess is there’s truth (hence the Wiki and Twitter attacks), but there may be lies mixed in to create confusion this close to the election.”
There’s no value at all, this late in the game, for the mixing lies to create confusion.
If a meme gets started on it, there’s no where near enough time to counter it before polls close.
They could disprove it to reduce credibility.
Here’s the Reddit thread on the missing 3 y.o.
Can we look back in time on Wiki to see if the image of the suspects is accurate:
https://www.reddit.com/r/The_Donald/comments/5bksbj/wikileaks_podesta_implicated_in_2007_kidnapping/