From Inside Edition.

The FBI is continuing to harvest the 44-second video of a masked person at Nancy Guthrie’s home for every possible clue. Experts believe the intruder height is 5’9" to 5’11" and weighs up to 230 pounds. Several firearms experts say he was armed with what appears to be a nine millimeter handgun. Forensic video analyst Conor McCourt spoke to Inside Edition’s Alison Hall. Authorities are reportedly paying attention to the suspected kidnapper’s gait.