Related Clues:

• Abbr. for Bilko
• Police dept. title
• Pol. sleuth
• Lead investigator?: Abbr.
• Friday, for one: Abbr.
• Three-chevron NCO
• Heroic York's rank, briefly
• Rank above cpl.
• Comerica Park team, on scoreboards
• Bilko, e.g.: Abbr.
• Preston's RCMP rank
• Bilko, e.g.
• Base leader, briefly
• Drill boss: Abbr.
• Snorkel or York