"WON'T" disclose cause of death... using it as a 'wedge' against Trump supporters. It's simple. If he was assaulted with fire extinguisher, or some kind of chemical spray, then say "he was assaulted. and the assault, we believe was related to his death". If the cause of death was NOT related to an assault, then say, " his death was NOT related to an assault but was due to a medical condition". It's one or the other, not a cat'n mouse game with the congressional investigation of the "riot".