Do we count the shooting at Chabad of Poway as a "mass shooting"?

[GMDino]

There was "only" one person killed.

Personally I feel that is one too many given how many people are shot and killed each day in this country.  

But I'm sure there are those who will not count this one in the "crazy white guy with mental problems" column of the mass shootings so I was curious where we stand on it.

I suppose even if he intended to kill more he did not so there are those who would rather we just ignore it altogether.