A quadruple murder haunts the University of Idaho and online commentary isn't helping. As content creators speculate, they spread rumors and false accusations. We break down who suffers when online sleuths turn crime into entertainment.

Eight children of a polygamist offshoot of Mormonism are missing. Experts and former members say FLDS leader Warren Jeffs continues to run the church from prison and recently released prophecies calling for members to die, terrifying the children's moms.