Innocent person (4)
I believe the answer is:
lamb
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">innocent person</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in other clues)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lamb that I've seen before include "Noted essayist - symbol of innocence" , "Mary, and Charles?" , "Charles ---, essayist; meek animal" , "A follower" , "Young farm animal" .)