Bloodthirsty
From BiblePortal Wikipedia
Webster's Dictionary [1]
(a.) Eager to shed blood; cruel; sanguinary; murderous.
International Standard Bible Encyclopedia [2]
blud´thûrs - ti ( אנשי דּמים , 'anshē dāmı̄m , "men of blood"): This occurs in the King James Version only in Proverbs 29:10; in the Revised Version (British and American), Psalm 5:6; Psalm 55:23; Psalm 59:2; Psalm 139:19 . See Bloody .