Possible Clues:

• Cops as a unit
• Officer Kalakaua's group, familiarly
• The cops
• 'Hawaii ___'
• Coppers
• Danno's outfit, familiarly
• Cops ... or a hint to 115-Across
• "Hawaii ___" (CBS revival)
• Chin Ho's group
• The fuzz (and a trait of 17-A, 53-A, 11-D and 28-D)