Could be a terrorist op. Very probable.
Could also be some nut case. Also very probable.
Time will tell.
I just want them caught and eradicated.
Definite Terrorist Team-Weapons not openly transported- Weapons kept and fired from possible fixed platform in vans-Trained observers-Operationally Sound Military Style Shootings!Well planned recon missions-Precision Operations!
Too many coincidences-smooth flowing tactical precision!