pretty good detail on the witness reports here:
The man, 20-year-old Dmitriy N. Andreychenko, was arrested on suspicion of 1st-degree making a terrorist threat.
details on arrest and charges so far, and walmart’s position on it, here:
details on what would - and would not - be a crime under Missouri law here:
The armed firefighter who held him at gunpoint will not be getting in any legal trouble:
Police praised the firefighter’s actions amid the chaos and panic created by the armed man.