In Close Call, Nick Knight's partner, Don Schanke became suspicious of his odd behaviour and decided to investigate him. In the glove compartment of the Caddy, he found an old driver's licence that had Nick's picture on it; but it was a New York permit from the 1950s issued to "Nicholas Forrester". Schanke decided to find out more about Forrester, and received photocopied documents from the United States. These included a copy of Nicholas Forrester's Social Security card.
The card has the following information:
- Nicholas Forrester's name and signature.
- The number: 51A-44-5694.
- The card was not valid for employment.