The problem with this is that the shootings were in a heavily oriental dominated study area which is engineering.
However, all the people listed as killed were non oriental.
So the shooter would have had to do some serious sorting to get just the “right” people.
I think he did most of the shooting in a German language class, not an engineering class.
Hmmm. I did not know that. BTTT
One of the classes attacked was foreign language.