Let’s say FBI played matchmaker between two guys. One with C-4 and another with intent. Almost at the end, they flip one of the guys, which explains the multipl

Let’s say FBI played matchmaker between two guys. One with C-4 and another with intent. Almost at the end, they flip one of the guys, which explains the multiple CHS in this story. They arrest the more-convictable one. How can you tell this scenario apart from an Oklahoma City?