Explore Killers

Tommy Lynn Sells became one of America's most infamous serial killers after murdering victims across numerous states over nearly two decades. Nicknamed the "Coast-to-Coast Killer," Sells confessed to dozens of murders, although investigators have verified only a portion of his claims. He was convicted of the 1999 murder of 13-year-old Kaylene Harris in Texas and sentenced to death. Sells was executed in 2014.

Tracy Jones became known in Georgia criminal cases after being convicted in the 2012 murder of Gale Spencer during a home invasion robbery in Macon, Georgia. Prosecutors alleged Jones acted alongside three co-defendants during the fatal robbery. The case generated local media attention because multiple offenders participated in the violent crime. Authorities later secured convictions against all four individuals connected to Spencer’s killing. Jones ultimately received a life sentence for the homicide.

Travis Ray Thompson became known in Florida criminal cases after being convicted of the 2022 murder of 2-year-old Jacklyn known as “Kade”. The case generated major outrage throughout Marion County after investigators determined the toddler suffered fatal abuse before being transported to a hospital in critical condition. Prosecutors later described the killing as an act of extreme violence against a defenseless child. The investigation drew intense regional media coverage because of the victim’s age, the severity of the injuries, and the emotional courtroom proceedings that followed. Authorities alleged Thompson was directly responsible for Kade’s fatal injuries, leading to a First Degree Murder conviction and a life sentence. The case later became heavily discussed across Florida true crime communities because of the brutality of the abuse allegations and the public reaction following the guilty verdict.

Tristan Roberts became the subject of a major homicide investigation after murdering his mother, Angela Shellis, at Coed y Morfa nature reserve near Prestatyn, North Wales, in October 2025. Following an extensive police investigation, Roberts was convicted of murder at Mold Crown Court in 2026 and sentenced to life imprisonment with a minimum term before parole eligibility.

An Undetermined case is one in which a death has occurred, but investigators have not yet established the circumstances surrounding it. These cases are often in the early stages of investigation while police, forensic specialists and medical examiners gather evidence and determine what happened. An undetermined classification does not mean a homicide has occurred. As evidence emerges, the case may ultimately be classified as homicide, suicide, accident, natural causes or another manner of death.

The “Unknown Offender” profile represents some of the world’s most disturbing unsolved murders, serial killings and disappearances where the offender was never identified, never captured or where authorities continue searching for answers decades later. These cases often become deeply embedded in public memory because of their brutality, mystery and the fear generated by offenders who seemingly vanished without consequence. From serial predators who terrorized cities to unidentified killers responsible for isolated murders, the Unknown Offender profile reflects the darkest unresolved chapters in criminal history. Many of these cases triggered massive investigations, international media attention and enduring public fascination, while victims’ families continue waiting for justice years and sometimes decades after the crimes occurred.

Vickrum Digwa became known in British criminal history after the murder of 18-year-old university student Henry Nowak in Southampton, England, on December 3, 2025. Prosecutors argued Digwa fatally stabbed the first-year University of Southampton student during a confrontation before attempting to portray himself as the victim when police arrived at the scene. The case attracted national attention because of the circumstances surrounding the stabbing and the controversy that followed. During the investigation and trial, prosecutors alleged Digwa falsely claimed Henry had attacked him and subjected him to racial abuse. The jury rejected those claims and convicted Digwa of murder. Public discussion later expanded beyond the killing itself to include the initial police response, which became the subject of significant scrutiny and debate across the United Kingdom.

Vince Marinello became known in true crime coverage after murdering his wife, sports anchor and television personality Trina Edwards Marinello, in a case that shocked Louisiana media circles. Prosecutors alleged Marinello strangled Trina inside their home in 2017 before attempting to stage and conceal aspects of the crime while creating what investigators later described as a disturbing “murder checklist.” The case generated widespread media attention because Trina Edwards Marinello was a well-known New Orleans sports journalist and former television anchor. Investigators later uncovered evidence suggesting Vince Marinello researched homicide methods, evidence concealment, and post-crime planning before the killing. The “murder checklist” allegations, combined with the couple’s deteriorating marriage and Marinello’s deceptive behavior after the homicide, turned the case into one of Louisiana’s most infamous domestic murder prosecutions.