The sudden and unexplained death of Helen Dean sparks a baffling inquiry at a New Jersey hospital, with her son recalling a disturbing encounter with a mysterious stranger who injected her with an unknown substance just hours prior to her demise.
Aired: Jun 15, 2012A ruthless serial killer is terrorizing Rochester, focusing on prostitutes an...
Aired: Jun 15, 2012A neighbor's church service is disrupted by a baffling disappearance, trigger...
Aired: Jun 22, 2012A desperate hunt unfolds in Los Angeles as police scramble to track down two ...
Aired: Jun 22, 2012A seasoned undercover agent goes deep cover to take down a notorious hitman, ...
Aired: Jun 29, 2012The sudden and unexplained death of Helen Dean sparks a baffling inquiry at a...
Aired: Jun 29, 2012A gruesome killing in Savannah's picturesque parks and squares sparks a chall...
Aired: Jul 6, 2012A chilling discovery awaits the police at Ramon Salcido's home, where they ar...
Aired: Jul 13, 2012A frantic mother's desperate search for her missing daughter takes a dramatic...
Aired: Jul 20, 2012The investigation into Marie's disappearance intensifies as the authorities r...
Aired: Jul 27, 2012The next installment of the true-crime series delves into the chilling case o...
Aired: Aug 3, 2012The disappearance of 23-year-old Laura Houghteling sparks a police inquiry, w...
12. The Sunday Morning Slasher
Aired: Aug 10, 2012A mysterious intruder invades Melinda Aguilar's apartment, forcing her to fle...
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Seasons: 2
Network: Investigation Discovery
Production Country: United States
Genres:Crime
