(KHOU) Sitting in front of his computer, Al Alverson said he couldn't believe what he saw when went back to look at surveillance video recorded from a camera he had installed above his front door three years ago.

Wednesday, he and his wife Sandra Alverson were expecting two Christmas gifts that they had purchased online to be delivered, but when they got home, one of them -- delivered by Federal Express -- wasn't there. They thought it was strange because the delivery company emailed them a notification confirming the package had been dropped off earlier that morning.

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