From "Homicide: Life on the Street: Gone for Goode (#1.1)"
[Bayliss wants to watch Pembleton interrogate a suspect
Det. Frank Pembleton
What you will be privileged to witness will not be an interrogation, but an act of salesmanship - as silver-tongued and thieving as ever moved used cars, Florida swampland, or Bibles. But what I am selling is a long prison term, to a client who has no genuine use for the product.