3 Metaphors for carnage

The carnage that ensued was a fatal proof of it's efficacy.

There have been massacres in history, abominable ones assuredly, but they have possessed some show of reason; Saint Bartholomew and the Dragonnades are explained by religion, the Sicilian Vespers and the butcheries of September are explained by patriotism; they crush the enemy or annihilate the foreigner; these are crimes for a good cause; but the carnage of the Boulevard Montmartre is a crime without an ostensible reason.

The ruins of Battle Abbey at this hour attest the place where Harold's army was posted; and the high altar of the abbey stood on the very spot where Harold's own standard was planted during the fight, and where the carnage was the thickest.

3 Metaphors for  carnage