I realize that LE has not found any link between AOS and the Schmidt's but I keep thinking about the Des Moines Register article (portion linked below), and the fact Tyler Schmidt was a software engineer. I continue to wonder if AOS knew Mr Schmidt's line of work... and did anything of that nature make AOS seek him/them out in some twisted way??
"His parents said Anthony Sherwin kept his computer equipment in the family's La Vista, Nebraska, home — and that the system had broken down during the trip.
Their son, they said, was eager to get home and fix the computer setup."
https://eu.desmoinesregister.com/st...-sherwin-used-homemade-ghost-gun/10188465002/
ETA: Also, AOS was a student until Feb of this year... did online classes end in Feb?