3 days ago · Nancy Guthrie Kidnapping Shows Limits of Tracking Pacemakers in Police Work The heart devices do not track location, nor do they transmit across large distances.

2 days ago · Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the devices track you?

5 days ago · Nancy Guthrie’s pacemaker reportedly stopped syncing with her Apple devices predawn Sunday morning – as the Arizona sheriff leading the missing person case called a surprise press …

2 days ago · As the search for Savannah Guthrie's mother, Nancy, continues, a cardiologist explains how pacemakers work and if they can be used to track a missing person's location.

1 day ago · After going to check on her, the family called the police to report her missing. Dispatch audio later revealed that Guthrie suffers from high blood pressure and heart issues and relies on …

6 days ago · Savannah Guthrie’s mom, Nancy Guthrie, had her pacemaker go offline in the middle of the night, which supports the theory that she may have been abducted.

3 days ago · Data from Nancy Guthrie's pacemaker has helped shed light on the events leading up to her kidnapping, but there are significant limits in how much data the devices can ⁠collect.