A Shadow Of A Doubt

A woman is shot to death but the case's prime suspect has a solid alibi: a video of his activities the day of the murder. Police asked a local professor to help them verify the tape, and he enabled them to see the killer hiding in the shadows.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices