Vandal

n. one who purposefully destroys or damages something that is beautiful or something that belongs to someone else

The Vandals were an East Germanic tribe which entered the late Roman Empire during the 5th century. The Goth Theodoric the Great, king of the Ostrogoths and regent of the Visigoths was allied by marriage with the Vandals, as well as with the Burgundians and the Franks under Clovis I.
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Noun
1. a member of the Germanic people who overran Gaul and Spain and North Africa and sacked Rome in 455
(hypernym) savage, barbarian

Noun
1. someone who willfully destroys or defaces property
(hypernym) destroyer, ruiner, undoer, waster, uprooter
(derivation) vandalize, vandalise

n. vandal

(n.)
One of a Teutonic race, formerly dwelling on the south shore of the Baltic, the most barbarous and fierce of the northern nations that plundered Rome in the 5th century, notorious for destroying the monuments of art and literature.
  

(n.)
Hence, one who willfully destroys or defaces any work of art or literature.
  

(a.)
Alt. of Vandalic