Portland, Oregon school shooting

I see by the internet a person has been arrested in connection with the shooting.

From May 20, 1990 to Nov 13, 2008, a period of 18 years there were 88 incidents.

From Jan 9, 2009 to present there have been 113.

http://en.wikipedia.org/wiki/List_of_school_shootings_in_the_United_States

What sticks out like a sore thumb is in a time span of just less than six years (2009-2014) there have been 25 more incidents than the total during the previous 18 years. (1990-2008

What could be the reasons for the increase in frequency and number of shootings in or near schools involving students and/or faculty?

Gun Free Zones and precious snowflakes that want to be immortalized.

It's being ignored by the media because the shooter doesn't fit Al Sharpton's criteria...white:

http://www.cbsnews.com/news/suspect-arrested-in-portland-oregon-shooting-near-high-school/


I am almost, nearly, positive that Eric Holder and Barack Hussein Obama will be making statements on Nation television any time now...