Earlier this week, the FBI released photos and videos of an armed person in a mask in front of Nancy Guthrie's home, appearing to tamper with a security camera. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. https://abcnews.go.com/ Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices Connect with ABC News on