Related Clues:

• Don't tell, perhaps
• Act as an accomplice
• Look out for, possibly
• Lend an illegal hand
• Whistle when the cops come, e.g.
• Act the accomplice
• Drive the getaway car for, say
• Aid illegally
• Assist with a felony
• Support, in a criminal way
• Help the wrong way?
• Keep secret
• Withhold evidence, e.g.
• Help with an inside job, maybe
• Don't dissuade