The use of “skateboards” is consistent in these Antifa tactics ... I doubt they’ve ever used for intended purposes lol. The video from person that went to LA riot and watched Antifa stage the burning of an apparent prop police car showed how the Antifa using “skateboards” coordinated with those lighting the car on fire once the windows were breached.
Skateboards....I almost made them respectable
You see I can’t always get through to you
So I go for your son.
-Joe Jackson “I’m the Man”
Gotcha, nothing against “real” skateboarders, loved my board back in the (long distant) day.