
An in-depth look at some of the world's most dangerous murderers.

A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs.

The Alaska serial killer Robert Hansen who murdered at least seventeen women during a spree that lasted for more than a decade.

Laura Al Shatanawi disappeared, and detectives uncovered the tragic truth behind her husband Hassan.

In 2007, single mother of three Paige Birgfeld goes missing.