Related Clues:

• Pusher's nemesis
• Traffic cop?
• One working on a bust
• Anti-drug officer
• Do some surveillance
• Bond, for instance
• Use a tap, perhaps
• One pulling in a pusher
• Get a look at
• Shrub or bush
• Smiley, Smart or Solo
• He'll eventually rat you out
• Stinger?
• Traffic stopper, for short
• MI6 member