An Ohio doctor killed his wife 36 years ago. As his parole hearing nears, his son wrestles with his emotions

Collier Landry, 11, grew suspicious when he heard a scream in the night and awoke to his father saying his mother, Noreen Boyle, had left them for a sudden “vacation.” Collier’s testimony helped convict his dad of murder. Decades later, he’s grappling with a fresh wave of emotions.

​ Collier Landry, 11, grew suspicious when he heard a scream in the night and awoke to his father saying his mother, Noreen Boyle, had left them for a sudden “vacation.” Collier’s testimony helped convict his dad of murder. Decades later, he’s grappling with a fresh wave of emotions. Read More Breaking News, Latest News and Videos | CNN