Plot: When news broke that cinematographer Halyna Hutchins was fatally wounded during an on-set shooting involving Alec Baldwin, the world was stunned, saddened and outraged, but thousands of people could relate all too well. Can you imagine being the person who caused a fatal accident? How would you cope with the guilt and shame? Meet an actor who shot his brother, a psychologist who tragically killed an eight-year-old boy and a math teacher who took the life of a Veteran