‘It will be a bloodbath’:

[donquixote99]

Originally Posted by Dondilion

Be wary: Is the confidential informer the leader in formulating the plan?

Is he the driving force behind the plan?

Nothing in the story indicates that to me. Specific things the other defendants are described as doing certainly would make them culpable. The 'confidential informant' is not actually described as an undercover agent. Evidence is needed to back up your suspicion that the informant may have actually been a provocateur, and at the moment I see none at all. But it isn't impossible, of course.