Slap cuffs on
I believe the answer is:
arrest
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">slap cuffs on</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for arrest that I've seen before include "Take into custody as police do" , "Nab" , "Bring to a standstill" , "Stop (on suspicion)" , "Stop - take into custody" .)