The San Diego police department embarks on a frantic pursuit to apprehend a ruthless murderer who is leaving a trail of terror with a chilling and inexplicable signature.
Aired: Mar 6, 2016The San Diego police department embarks on a frantic pursuit to apprehend a r...
Aired: Mar 13, 2016The next episode follows the investigation into a series of mysterious disapp...
3. Betrayal in Big Cottonwood Canyon
Aired: Mar 20, 2016A gruesome discovery is made in a secluded Utah canyon, as a young woman's li...
Aired: Mar 27, 2016Investigating a young woman's last steps may result in a direct path to her m...
Aired: Apr 10, 2016A renowned chef's sudden disappearance marks the beginning of a gruesome murd...
Aired: Apr 17, 2016A deadly dance ends in tragedy.
Aired: Apr 24, 2016A decades-old murder mystery is re-examined by a seasoned detective, offering...
Aired: May 8, 2016A stranded young woman's desperate search for assistance takes a dark and dea...
Aired: May 15, 2016The investigation into a murdered teenager's death may hinge on uncovering cl...
Aired: May 22, 2016A college student's fight for survival holds the key to unraveling a brutal d...
Aired: May 29, 2016A gruesome discovery in an abandoned trailer sets off a decades-long quest to...
Aired: Jun 5, 2016The sound of a doorbell ringing, picked up during a teenager's last phone cal...
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United StatesAppearances
Seasons: 27
Current Status: Returning Series
Network: Investigation Discovery
Production Country: United States
Genres:Crime, Documentary
