Part 2 of a 2-part series.

On the afternoon of Friday, March 21, 1980, 32-year-old Howard Witkins sat in his private office in California composing a brief letter to his three kids. Marie, 13; Danny, 10; and 2-year-old Nathan. He had no idea this would be the last day of his short life. This is the story of Howard Witkins, Bob Singer, and Judi Barnett.