A cold case expert explains why the Nancy Guthrie case is looking bleaker two months into the search.
Detective Brian Martin says it's likely Nancy Guthrie suffered an urgent 'medical event' while being held by her presumed kidnappers. 'They underestimated her health, or lack thereof,' he said in an interview with Brian Entin. 'When you have people who aren't living at an at‑risk lifestyle, they're not putting themselves out there in harm's way,' he added.
