Last weekend's This American Life covered the theme "Life After Death." It's all about how people recover from their involvement in the deaths of others.
From the program's website:
"One day at church camp, David Maxon challenged the devil to show himself. Just then, a huge thunderstorm started, and David felt sure the devil was behind it. So when the thunderstorm led to two campers getting killed, David couldn't help but blame himself. Twenty years later, host Ira Glass talks to David about being innocent but feeling guilty."
If you like radio, I don't know how you could avoid listening to that story. Here's the link.