

2011 (Kearney, NE) (Killed by son not killed by Trinity) 2011 (Kearney, NE) (Suicide not killed by Trinity) Scott Smith - 2009 - Buried alive, but rescued by Dexter (Miami, FL).Later, Jonah told Dexter what really happened in " Nebraska". He then set it up to look like his father murdered both his sister and mother. After his sister committed suicide (due to abuse by their mother), he lost his temper and killed his mother. Jonah Mitchell - He is the son of the real Trinity Killer.He was confirmed as The Trinity Killer when the history of his family deaths was revealed and it matched his kill pattern. This led to the discovery of boy burials around the country connected to Arthur's construction sites. Arthur Mitchell - He showed up on Homicide's radar when they learned that Trinity had tried to kill a little boy.Later, he was cleared of suspicion when he was alibied for some of the murders. Due to his criminal record and because Dexter had planted evidence against him, Stan was suspected as being The Trinity Killer. Stan Beaudry - Stan had previously murdered a prostitute, but was released due to a broken chain of custody for the murder weapon.Later, Eddie was exonerated for both murders when it was revealed that Arthur Mitchell had killed Eddie's wife. When Lisa Bell was murdered in his former house thirty years later in the same fashion, Debra Morgan interrogated him. Although innocent, he was convicted of the murder and sent to prison. Eddie Noonan - Thirty years ago, he was the primary suspect in the murder of his wife, Vicky.Forensic Blood Splatter Analyst Dexter Morgan.Detective Debra Morgan - Trinity was one of her top priority cases.Scott Smith, a rescued kidnapped boy, helps the police finally identity Arthur Mitchell as the Trinity Killer.

On Thanksgiving Day, Debra realizes that her dates of Trinity's kills match school breaks. At this point, she has counted about 75 individual killings that include young women who bled out in bathtubs, mothers who fell to their deaths, and men who had been bludgeoned. In November 2009, Debra discerns a pattern when she notices that the murders are being committed in certain months. After Lundy is murdered, Debra devotes herself to solving the case. Debra Morgan, both hoping to identity Trinity. However, he soon acknowledges an additional 15 years of kill cycles dating back to the murder of Vicky Noonan in 1979. He tells Dexter that he has counted 15 kill cycles in the last 15 years. Later, a fourth cycle victim is discovered - a ten-year-old boy who is buried in cement prior to the other three victims.įrank Lundy, now retired from the FBI, returns to Miami to hunt down Trinity. After each kill, Arthur places a smudge of his dead sister's ashes near each victim's hand.

He then provokes a drunken man into beating him up, after which he bludgeons another man to death. Next, he forces a mother of two to fall to her death. He slices the femoral artery of a young woman in her bathtub, after which he takes a scalding hot shower. One night, Henry was beaten to death outside a bar, and Dexter suspected that it was Arthur who had killed him.Īrthur returns to his former murder sites in Miami to complete another kill cycle. After she died, Henry became even more abusive towards his son, blaming him for the deaths of his sister and mother. Arthur's mother eventually committed suicide by jumping off a bridge. After this event, Marsha, his mother, fell into a deep depression and his father, Henry, began to drink heavily and exhibit abusive behavior. When Arthur Mitchell was ten years old, he accidentally startled his sister, Vera Mitchell, as she took a shower, causing her to fall, slice her femoral artery, and bleed to death.
