Article continues below advertisementA white forensic tent was seen at Nancy Guthrie's home in the same spot where a chilling masked figure was captured on surveillance footage.Four officers arrived in an unmarked black vehicle at the Tucson, Ariz., home around 8 a.m. on Thursday, February 12, a news outlet reported.Article continues below advertisementThe Tent Was Taken Down Within an HourSource: NBCNancy Guthrie was reported missing on February 1.Two officers reportedly carried a bag containing the tent, while the others brought additional equipment.