We analyzed a 21-day sample of his public calendar from last summer. The tracker locations matched Hartung's movements on 19 of those 21 days. Here is an example from July 7.
The tracker left Spanish Springs, where Hartung lives, a little past noon and reached the Washoe County administrative complex around 12:31 p.m.
Hartung's work badge was used to enter the garage at 12:32 p.m. He swiped out at 1:11 p.m., ahead of a 1:30 p.m. jail tour.
Between 1:14 p.m. and 1:24 p.m., the tracker traveled from the county administrative complex to the county sheriff's office.
After the tour, Hartung attended a retirement ceremony that ended at 4:30 p.m. The tracker left the county sheriff's office around 4:18 p.m. and returned to its initial location in Spanish Springs at 4:45 p.m.