Missing-persons advocate John Walsh showcased Laci's disappearance on America's Most Wanted and urged Scott Peterson to appear on the show. Peterson refused.

• Television movies have been made about both Walsh's and Peterson's family tragedies. Walsh was portrayed by Hill Street Blues captain Daniel J. Travanti in Adam, while Peterson was played by former Lois & Clark star Dean Cain in Perfect Husband: The Laci Peterson Story.

• Several weeks into the search for Laci, Scott contacted a realtor to inquire about selling their house and sold his wife's Land Rover, claiming it brought him bad memories and that he needed a truck for work.

• Police placed a global positioning system (GPS) in his new truck to follow his every move.

• Laci's case was reclassified from a missing-persons case to a homicide case before detectives ever found her body.

• Detectives found Laci and the body of her unborn child in February 2003. The remains had washed ashore on a waterfront near Berkeley, California,