Mark of a Serial KillerMark of a Killer Bonus: Richard Rogers’ Special Skill (Season 1, Episode 2)
The Last Call Killer’s signature of dismemberment and disposal was a mark of a healthcare professional.
Mark of a Killer: Season 1 Highlights
Mark of a Serial Killer
Mark of a Killer: Hikers Find a Brutally Murdered Body in Los Angeles (Season 1, Episode 5)
Mark of a Serial Killer
Mark of a Killer: Rodney Alcala was a Collector (Season 1, Episode 5)
Mark of a Serial Killer
Mark a Killer: Robin Samsoe's Friend Describes the Last Day She Saw Her Alive (Season 1, Episode 5)
Mark of a Serial Killer
Mark Of A Killer Bonus: Rodney Alcala’s Psychopathic Behavior (Season 1, Episode 5)
Mark of a Serial Killer
Mark Of A Killer Bonus: Rodney Alcala Classified As A Sexual Sadist (Season 1, Episode 5)
Mark of a Serial Killer
Mark of a Killer: Did Rodney Alcala Also Kill Several Women in New York City? (Season 1, Episode 5)
![Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”](/sites/oxygen/files/styles/6_col_video/public/media_mpx/thumbnails/video-oxygen.akamaized.net/oxygen_video_thumbnails/NBCU_Oxygen/812/703/SAY_sneakpeek_102_2_proxy_SD_1920x1080_204292166000.jpg?itok=lPS23V35 "Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”")
