Nightline Podcast- August 1st, 2014

In tonight's episode of the Nightline podcast, Friends and family are remembering a beloved college professor who was murdered in broad daylight inside his home. Now the question remains who did it, and why? The extreme exercise program known as CrossFit inspires obsessive devotion from its disciples. These athletes laugh in the face of pain. ABC’S Rachel Smith travels to the CrossFit games where the fittest of the fit fight it out. Many people don’t expect to encounter dangerous wildlife in urban areas, but wild animals are popping up on streets, and highly populated areas now more than ever.

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