This whole situation reminds me of Ted Kaczynski.
Might be ideological.
5.56mm
Hit...and disappear
Hit and disappear
Hit and disappear.
We know they were holing up down south and went north...and then back down to their "base".
I think this is a student at Texas U right in the Middle of all this.
The school was closed last week for recess.
I'd be looking at the school videos and highway videos within one hour of each incident.
Pretty sure we're looking for a van.
Also, like the DC sniper, perp did surveillance....maybe week to two weeks before. In other words, sites were pre-selected. Victims didn't matter.
Hate to say it....but I think its a Muslim...perhaps a team (2).