Law & Order: Dead on the Money Hints

How do I get this to show on the map?

  • 1 of 4: Did you examine all the evidence at the scene of the crime?
  • 2 of 4: There was one bit of evidence that was in pieces.
  • 3 of 4: It might be relevant if it was together again.
  • 4 of 4: Assemble the torn business card.