In 2003, a man robbed a bank with a bomb around his neck. It exploded shortly thereafter, taking his life and leaving authorities to try to figure out who had put it there.

When Raymond Stansel was busted in 1974, he was one of Florida’s biggest pot smugglers. Facing trial and years in prison, he jumped bail, changed his name, holed up in a remote Australian outpost and began his second life as an environmental hero.

William Sparkman Jr., a census worker, was found hanging from a tree in rural Kentucky. He was naked, hands bound, with the letters “FED” written across his chest. Inside the investigation into how – and why – he died.

Nobody loved chimpanzees more than St. James Davis and his wife LaDonna; the couple spent more than 30 years—and gained a modicum of fame—raising one as their son. Then they almost died in a brutal chimp attack.