Basically a he-said, she-said situation from what I can tell.
Here was my analysis of it:
imgflip.com/i/5h3cn1#com13160154
I’m inclined to think Richard’s guilty, because he had the motive to hire a hitman to go after the two high-ranking government officials who had just impeached/punished him. And his whole history on this stream is one of an aggressive bully. Etc etc.