Teleport player under himself

[SirMaggus]

Hey,
I'm currently making a skript and I need help to teleport a player under himself.
Btw. I'm on 1.12.2!
I mean this:

command /test:
    trigger:
        loop all players:
            teleport loop-player 5 blocks under loop-player's location

Thank you for your help!

 

[Blxxded]

The fix to your code would be: teleport loop-player to block 5 under the loop-player