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:

At least 20 people have been injured in a Chinese-style mass knife attack at a PA school.

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.

• China: Yet Another Knife Rampage
  Posted on August 25, 2013 by Chris Dumm
• At Least 27 Dead In China Knife Massacre. Yes, Another China Knife Massacre.
  Posted on March 1, 2014 by Chris Dumm
• Another Knife Rampage In China. I’ve Lost Count Now.
  Posted on March 17, 2014 by Chris Dumm
• Ineffectual Hoplophobia, Beijing-Style: Supermarket Knife Ban
  Posted on August 4, 2013 by Chris Dumm
• Knife Gang Kills 26 In NW China Attack: Not The First Time
  Posted on June 29, 2013 by Chris Dumm
• Gun Control Leads To Knife Control. Ask China. Ask Britain.
  Posted on July 17, 2013 by Chris Dumm