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

A profile of Richard Roszkowski, the Connecticut triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack in 2006.

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

Maria Pearson's violent jealousy erupted after her bigamy was exposed and Malcolm found new love.

Charlotte Murray vanished, and the lies from her ex-fiance Johnny Miller led to his conviction.