This is why you cannot co-exist peacefully with amoral people. They will hold you against the coals for the slightest technicality, but wiggle and squirm out of all their own wrongdoings. You can't reason with amoral people. Adherence to reason is a moral precept. You can't catch them in hypocrisy, because they don't care. The only solution is to put them down like rabid dogs. Society, especially democracy, assumes as a given a certain amount of common ground on matters of morality, epistemology, and social structure. Without that common ground, no society can exist.
We need to stop giving them trials. We need to stop giving them the benefit of the doubt. We need to stop applying morals to people who don't have them.
Identify them and their associates. Kill them. Until we do this, society will remain in its fundamentally broken state, and people will perpetually ask "Why is everything so fucked?"