Possible Clues:

• Clean up
• Scout leaders even the score - pick up what's discarded
• One in feud perhaps runs off after special constable in search
• Fish through rubbish
• Rummage in the bin, namely, to get one's own back
• Pick up leavings
• Forage for cold and worried vegan in Kent area
• Behave like jackals
• Search for useful things among rubbish
• ". . . ran, like little half-tame animals on the ––, through the alleys of the great market" (Penelope Fitzgerald)