STANFORD UNIVERSITY, an A-list university for the best and brightest, is located 33.5 miles south of San Francisco, just off Highway 280, near Palo Alto.

  Hans Vetter, AKA Pidge, spent his days in the video lab of the Gates Computer Science Building, a pale five-story, L-shaped building with a tiled roof and a rounded bulge at the entranceway. The labs and research offices were clustered around three major classrooms, and the building itself was isolated on an island of its own, separated from other school buildings by service roads.

  Conklin and I had gone over the floor plans of the Gates Building with the U.S. marshals, who were coordinating with campus security. With windows on all sides of the building, the law enforcement team would be seen by anyone sitting near a window.

  We parked our vehicles out of sight on the curve of a service road and moved in on foot. Conklin and I wore Kevlar under our SFPD jackets and had our guns drawn, but we were taking direction from U.S. marshals.

  Adrenaline surged through me as we were given the signal to go. While others stood by side entrances, twelve of us charged up the front steps and entered the high-ceilinged lobby, then went to the stairwells and landings.

  Pairs of marshals pee............