Potential suspect was walking around ‘like it’s no big thing’ at Guthrie home: Former Miami-Dade detective on door cam video

Ret. Miami-Dade Police Detective Wayne Black examines the search of a home amid the disappearance of Nancy Guthrie and more on ‘Fox News Live.’ Ret. Miami-Dade Police Detective Wayne Black examines the search of a home amid the disappearance of Nancy Guthrie and more on ‘Fox News Live.’