'I can affect people:' Leader of alleged cult laughs and denies killing his wife as her case remains a mystery more than two years after she was found dead in a minivan in what appeared to be a suicide

  • Tyler Deaton, an alleged cult leader, said on an episode of CBS's '48 Hours' that he did not kill his wife, 27-year-old Bethany Deaton
  • Bethany was found in the backseat of a minivan with a plastic bag over her head and prescription pills in reach
  • Tyler: 'Bethany and I's relationship was definitely strained, but just because it was strained doesn't mean I was murderous'