Nope, too confusing.
Brackets mean boxed-in or controlled. Controlled by white-hats or black-hats, we find out later.
As for the concept of “kill boxes”, death is a way of controlling some folks but not the only way.
https://twitter.com/KapitanGrizz/status/1114643366157926400
Cletus check it out. CNN darling Don LEmon is getting married.
I personally think the brackets are like the “sights” on a gun or other weapon system. Like in Top Gun where they’re trying to fire on the enemy plane. I believe the brackets mean “targeted.” Ymmv.