Every morning, without fail, Sue Marcum called her best friend, Larry March.
It was their routine — reliable as clockwork.
But one Monday morning, his phone never rang.
Unable to shake the feeling that something was wrong, Larry left work early and drove straight to Sue’s home in Bethesda, Maryland. She didn’t answer the door. He had a key, so he let himself in. What he found stopped him cold. Sue’s normally tidy home was in chaos.
Larry thought she had been robbed. But there was no sign of Sue.
Then he walked to the basement. At the bottom of the stairs was his friend Sue, dead.
It appeared to be a robbery gone wrong, but responding officers weren’t so sure. Murders during burglaries are rare.
Sue’s killer took a number of steps to throw investigators off track, but DNA recovered from the scene pointed them toward someone she had known and trusted...
What followed was a years-long manhunt that crossed international borders. But would justice for Sue ever come?
To find out, watch the full episode of “The Professor & The Poet”, which is available now on Peacock.
You can also watch on the NBC app or listen to the full episode on our podcast.
Plus, watch loved ones remember Sue as a caring professor and generous friend.
Then listen to this week’s episode of Talking Dateline, in which Keith Morrison and Josh Mankiewicz take you behind the scenes of the episode and answer viewer questions.
