According to recently released FBI documents, on February 18 2009 Kristopher Hansen, bankruptcy attorney for one of Trump’s creditors, received a phone threat that demanded that he stop “fucking with Mr Trump.” The caller, who identified himself as “Carmine,” threatened Hansen’s wife and children.
The FBI traced the call to a pay phone across the street from the Ed Sullivan Theater. At the theater that day to tape an appearance on Late Night with David Letterman? Donald Trump. (source)
The Trump Files 