In chapter 7 of animal farm who gets killed and what do the animals confess to?

In Chapter 7 of "Animal Farm," several animals are executed by Napoleon's dogs after being forced to confess to crimes they did not commit, including supposed collaboration with Snowball. The confessions and executions instill fear among the remaining animals, leading them to question their loyalty and the principles of the rebellion. This brutal display of power marks a significant shift towards tyranny on the farm. The confessions symbolize the manipulation of truth and the erosion of trust within the community.