It could be over cannabis concentrates:
Dabbing certainly appears on the surface to be dangerous: Kids are freebasing marijuana! It looks like they’re smoking crack! But it’s important to remember that there’s no evidence that it’s possible to overdose on pot. (Compared to say, acetaminophen, overdoses of which killed more than 1,500 Americans during the past decade.) So you can smoke the strongest dab imaginable—or even, if you’re a showboat, smoke 50 dabs in a row—and science says it won’t kill you. It will just get you really, really high.
But just because something won’t poison you the way alcohol can doesn’t mean it can’t lead you to do something stupid enough that will kill you. And there seem to be enough disconcerting variables associated with dabbing culture—a production process laden with volatile chemicals; a highly concentrated, easily transportable final product; and incredibly stoned kids with blowtorches—it seems only a matter of time until somebody in the scene does something very stupid and possibly fatal.
(Photo by Flickr user Symic)