http://www.cnn.com/2016/07/20/politi...sts/index.html
"You're on fire! You're on fire, stupid," an officer could be heard yelling when the man who tried to start the blaze had his leg briefly catch fire. He was then arrested for assaulting an officer, Williams said during an evening news conference, after trying to bat away police seeking to douse the flames.

he might want to find another way to protest, he doesn't seem too good with the whole fire thing.