Who and when for the first time, it is difficult to determine but.
There is information that from the first years of the mass appearance of the skateboard it happened to be used as a weapon.
This is also reflected in the movies. In the movie „Lords of Dogtown“, Jay uses the skate to knock out Chino.

In the movie „Kids“, the kids
used the skate to beat the intruder.

The way in which it was used and is still used to this day, according to the movies and real events of skateboarders, is first signal , primary.
The skateboard grabs the side edges with both hands like a bat, swings and hits the deck on the board. This method works but has many drawbacks.
In the first place it is very predictable. Another drawback is that the effective distance (range) is not great .
The impact itself is not very fast and can be easily avoided.It can be added that the grip is not
comfortable and stable and the board can be dropped! This folk technique is used to strike and is effective against unprepared or weak opponents.
As many disadvantages as there is,an indisputable fact is that – this is the first method of using a skateboard for combat!
