One more of several reasons to not be in California.
I took a few classes at CSUN and yes, its a nice campus..according to some students, these kind of attacks are the norm, they have happened many times this is just the first time the media has actually reported it
For a state with over 38 million residents, California has had relatively few knockout attacks. One likely factor:
https://en.wikipedia.org/wiki/List_of_U.S._states_by_African-American_population
The Western U.S. in general suffers less from this kind of random mayhem.
The bad news: if you do get attacked in California, the offender will get off with a slap on the wrist (if he’s even caught at all).