https://cdnph.upi.com/ph/st/th/8071784645785/2026/upi/bbf1d161a576bdb11bb25741275924ec/v1.5/Father-son-charged-for-kidnapping-2-federal-biologists-at-gunpoint.jpg" /> A father and son have been arraigned on charges for kidnapping two federal biologists at gunpoint in a remote forest location in California last week.