Surprise attacks (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">surprise attacks</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 raids that I've seen before include "Military attacks" , "Searches by police without warning" , "Surprise attacks" , "Sudden attacks" , "Military incursions, forays" .)