It is no recret. You can read the court transcript for yourself. None of these facts was contradicted by the prosecution. It is just that the MSM has an agenda to keep you misinformed. Rittenhouse testified that Rosenbaum threatened his life twice.
1. He said he had been putting out fires and asking people if they needed medical help when he saw Rosenbaum carrying a steel chain and wearing a mask.
Rosenbaum began screaming at him, ‘If I catch any of you (expletives) alone I’m going to (expletive) kill you.’”
2. When he encountered Rosenbaum again later, Rosenbaum shouted, “I’m going to cut your (expletive) hearts out and kill you."
Later, he was walking with a fire extinguisher after hearing protesters were burning cars at one of the lots his friends were trying to protect.
Rittenhouse said he saw a fire in a truck on one of the lots then Joshua Ziminski approached him with a gun. Rosenbaum came out from behind some cars and “ambushed” him.