[Steve_Seattle]

"This sure doesn’t look like a lover’s spat gone wrong."

It's certainly not the typical scenario; usually it's "just" a murder/suicide, with maybe one other person, e.g., new boyfriend, involved. I've never heard of a lovers' spat leading to anything approaching this.

[meg88]

Something doesn't add up here. Why would he shoot both the RA & the girlfriend out of the blue after staying the night at a girls dorm?

My guess is that she revealed some infidelities in a heart to heart talk, asian man flips out with the registered gun he has on him--and then goes home to get more ammo..then to his class and taking out the other party in the love triangle