Courier (9)
I believe the answer is:
messenger
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">courier</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that courier can be written as messenger)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for messenger that I've seen before include "Person carrying information to another" , "Bringer of news, etc" , "He brings the news - don't shoot him" , "He's just bringing the word - don't shoot him" , "Courier - don't shoot him" .)