One FBI agent called it the most bizarre kidnapping case ever investigated by the Bureau: In 1968, an escaped convict and his new girlfriend bury their hostage alive in an underground chamber.Sources for this episode include:83 Hours Till Dawn written by Gene Miller, in collaboration with Barbara Jane MackleKeep up with Killer Stories! Instagram: @killerstoriespodTikTok: @killerstoriespodX: @killerstorieshqLearn more about your ad choices. Visit podcastchoices.com/adchoices