A profile of Joran van der Sloot, the last person to see Natalee Holloway before her disappearance in 2005 Aruba. Five years later, he was arrested for the murder of a young woman in Peru and is now serving a 28-year prison term.

A profile of serial killer Ted Bundy, who murdered at least 36 young women during the 1970s. He was executed in Florida on Jan. 24, 1989.

Examining the case of Drew Peterson, a former suburban Chicago police officer who was convicted of the 2004 murder of his third wife, Kathleen Savio.

The 1989 slaughter of Hollywood media mogul Jose Menendez and his wife becomes a national media event when the couple's two privileged young sons confess to the murder.

The 2002 disappearance of 27 year-old, pregnant Laci Peterson ignites a national media firestorm when her handsome young husband, Scott, becomes the prime suspect.

Sex, jealously and obsession fuel a national media fixation on Jodi Arias, who in 2008 savagely murders her ex-boyfriend, 30 year-old motivational speaker Travis Alexander.