Pelted with pebbles (6)
I believe the answer is:
stoned
'pelted with pebbles' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for stoned that I've seen before include "Slangily drunk in Ostend" , "Slangily drunk or biblically executed" , "On a drug-induced high" , "Completely under the influence" , "Like Olive perhaps" .)