Took part in a theft (5)
I believe the answer is:
stole
'took part in a theft' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for stole that I've seen before include "Misappropriated" , "Purloined; shawl" , "Took - scarf" , "Wrap or scarf" , "Long shawl" .)