Related Clues:

• Hints
• Indications
• Investigation aids
• Leads
• Helpful hints
• Mystery elements
• 1-Across and 1-Down, e.g.
• Whodunit necessities
• This list
• Part of this puzzles' theme
• Evidence for Sherlock
• 30-Across may provide them
• Evidence left behind
• Sleuths' finds
• You're reading them