Answer:

vandals

Answer	Crossword Clue
VANDALS	Invaders of Rome
VANDALS	Sackers of Rome, 455.
VANDALS	Ruthless plunderers.

VANDALS	Genseric was their king.
VANDALS	Wanton destroyers.
VANDALS	Sackers of Rome
VANDALS	Hooligans

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.