Possible Clues:

• Tar's about about for the police
• Do the police get the artist back along with all the others?
• What the police may do with rats round about
• Get custody of one 29 across
• It's not much of a holiday you'll get from the police
• The police get the artist back along with all the others
• Run in to check
• Bring, a Queen and all others, to a standstill
• Take into custody as police do
• Apprehend a ring-leader, then the others