Originally Posted by
ColaJacket
From the EPA article, "A vehicle's emission control system is designed to limit emissions of harmful pollutants from vehicles or engines."
If someone sprays you with harmful pollutants then that is an assault (or technically, a battery. The threat of doing it is the assault).
GH
It's a good thing you're not here in person or my expelling of carbon dioxide when I sighed as reading this may have been construed as assault and battery.