 Why is Tremaine considered the best person to conduct this investigation?
In his room at the Elsby Commercial Hotel, Tremaine opened his luggage and took out a small tool kit, used a screwdriver to remove the bottom cover plate from the telephone. In a back room Tremaine said, "To everybody but you this is just a visit to the old home town. Tremaine covered the discovery of the powerful unidentified interference on the high-security hyperwave band, the discovery that each transmission produced not one but a pattern of "fixes" on the point of origin. It showed a set of concentric circles, overlapped by a similar group of rings. "The point is this, Jess: we think we've got it narrowed down to this section. "Mr. Bram," repeated Tremaine.
 He knows the people and the area.
 He knows the people and the area.  He has special training.  He has extra time.  He has money to pay people bribes.