Nancy Guthrie search: Detained suspect released

A person who was detained by police in the Nancy Guthrie case has been released. The man was taken in for questioning just hours after surveillance footage was released of a possible suspect. The person in footage is seen wearing a mask and jacket and armed with a weapon. The FBI is now offering a reward of up to $50,000 for information leading to the recovery of Nancy Guthrie, and or a arrest and conviction of any one involved in her disappearance.