Looter; vandal
I believe the answer is:
plunderer
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">looter</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that looter can be written as plunderer)</span><br/ ><br/ >'<span class="explanation-format__original">vandal</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Another definition for plunderer that I've seen is " robber".)