6. "anybody can speculate how much the killers didn't like Black people" In response to In response to 5
but....
as long as the situation was the killers and the victims hidden away trying to do a shady deal, it's hard to see how any other "possibilities" can be brought into it.
There was some kind of "deal" going down.
Stuff that happens out in the open with bystanders, etc. has a chance to reveal other elements of the situation.
I don't know how this situation can get out of the cover of a deal going down.