Over 2 million police personnel investigated the case for over three decades.
Twenty years on, new leads still stall. We speak to a former detective and psychology professor about why this case is so hard to crack.
The Essex Boys were thieves, cowards, and murderers, but their kids deserve to know who killed them.
About 18 months ago, the Detroit Police Department disbanded its cold case unit. Now, a group of mothers whose children have been murdered are picking up the slack.
Five years after Albuquerque's "crime of the century," police have few clues about what happened to 11 women found buried on the West Mesa.