Kill by shock (11)
I believe the answer is:
electrocute
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">kill by shock</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for electrocute that I've seen before include "end with a shock?" , "Kill, injure by a shock" , "finish with power" , "overcharge?" , "Kill using electricity" .)