/diy/ - Do It Yourself

I have this stupid fuckin retard ass neighbor who made armor out of some plastic mold looking shit and medical bandages like gauze

He keeps parading around in it naked and has started coming onto the streets harassing people like a fucking autist.

What is the easiest way to melt the plastic without doing bodily harm? I will load paintballs with a shot of black and whatever substance can melt this abomination without causing harm to said individual. Firearms are illegal in my country so please do not recommend this.

Pic rel - it's my neighbor probably would be scarier with a tongue or something