Olympians at the heart of murder trials. And if you're inspired by the Summer Games, running safety tips.

Keith Morrison looks back on the trial of a woman who killed her bronze medalist husband. Oscar Pistorius, called the Blade Runner after the London Olympics, gunned down his girlfriend in 2013. Now he's out on parole. And a self-defense expert with advice for solo joggers.

You can listen to Dateline's episode about Dave Laut and Jane Laubacher, called The Hometown Hero And The Homecoming Queen, here.