The website The Truth About Knives (which monitors MSM coverage of knives and knife rights) has an item on the Franklin Regional High School mass stabbing:
Breaking: Knife attack at PA School injures at least 20 Posted on April 9, 2014 by H. Clay Aalders
"Chinese-style mass knife attack" is precisely the kind of thing that the MSM won't say in cases like this. I mentioned it because it's what I was thinking about when I blogged below that "Mass stabbings tend to be an Asian thing. That's not a guess about the ethnicity of the stabber, just a cultural note. " I mentioned a couple of examples, but The Truth About Knives, a pro-knife site, has more.