Life Killers

Charles "Tex" Watson was one of Charles Manson's most prominent followers and the principal attacker during the Tate-LaBianca murders that left seven people dead over two nights in August 1969. Acting under Manson's direction, Watson led Patricia Krenwinkel, Susan Atkins and Linda Kasabian to the Tate residence, where five people were murdered, before participating with Krenwinkel and Leslie Van Houten in the killings of Leno and Rosemary LaBianca the following night. Watson fled to Texas but was extradited to California and tried separately from Manson and the other defendants. He was convicted of seven counts of first-degree murder and conspiracy to commit murder in 1971 and sentenced to death, later reduced to life imprisonment after California invalidated its death penalty. He has repeatedly been denied parole and remains incarcerated.

Christopher Gregory Davis murdered his boyfriend, 56-year-old Barry Schmalbach, in Cape Coral, Florida, after Schmalbach planned to end their relationship in July 2023. Although Schmalbach's body has never been recovered, investigators built an extensive circumstantial case showing Davis using his boyfriend's financial accounts, purchasing items associated with concealing and disposing of a body, renting an isolated property under a false identity and attempting to dispose of tools. In June 2025, a Lee County jury convicted Davis of second-degree murder, tampering with evidence and eight identity-related offences. He was sentenced to life imprisonment plus 45 consecutive years.

Courtney Kelly became publicly known after being convicted in the 2012 murder of Gale Spencer during a home invasion robbery in Macon, Georgia. Prosecutors alleged Kelly participated alongside three co-defendants during the violent crime. The case generated local attention because of the multiple offenders involved in the fatal robbery. Authorities later secured convictions against all four defendants connected to Spencer’s death. Courtney Kelly ultimately received a life sentence.

Damian Rzeszowski was convicted of six counts of manslaughter after killing his wife Izabela, their children Kinga and Kacper, his father-in-law Marek Garstka, and family friend Marta de la Haye and her daughter Julia in St Helier, Jersey, on August 14, 2011. Rzeszowski attacked the victims with kitchen knives during a violent episode following the breakdown of his marriage. His defence successfully argued diminished responsibility caused by severe depression and psychotic symptoms, and he was cleared of murder. He was sentenced to 30 years imprisonment for each victim, to run concurrently. Rzeszowski died by suicide in prison in 2018.

Daniel Charles "Dan" Howard, a former Idaho State Police trooper, murdered his wife Kendy Howard at their home in Athol, Idaho, on February 2, 2021, before staging the scene to make her death appear to be a suicide. Howard initially told police that Kendy had shot herself in the bathtub, but investigators found inconsistencies at the scene and later concluded that he had strangled her before placing her body in the bathtub and firing a gunshot into her mouth. After a two-year investigation, Howard was charged with murder and convicted of second-degree murder and domestic battery in March 2024. He was sentenced to life imprisonment without the possibility of parole in May 2024.

Daniel Krug is an American man convicted of the 2020 murder of his wife in Topeka, Kansas. The case became widely known due to the elaborate and sustained deception he created to conceal the crime, including fabricating a false stalker narrative to mislead investigators. He was later arrested, convicted, and sentenced to a lengthy term of imprisonment.

Danny Johnson became one of Columbus, Ohio's most notorious domestic killers after murdering his girlfriend, 46-year-old Cathleen "Kit Kat" Howatt, at a homeless encampment near the Scioto River in April 2016. The killing followed a violent altercation witnessed by nearby residents who had become accustomed to Johnson's abuse of Howatt. Following a jury trial in 2017, Johnson was convicted of murder and sentenced to life imprisonment with the possibility of parole after 15 years.

David Carl Kinney became known in true crime and financial crime reporting after being convicted of murdering his longtime friend Brad McGarry in a case prosecutors described as motivated by greed, deception, and financial manipulation. Investigators alleged Kinney killed McGarry to gain control over money, property, and personal assets while attempting to conceal the crime through elaborate fraud and identity-related schemes. The case attracted widespread attention because of the calculated nature of the killing and the extensive efforts allegedly used to cover up McGarry’s disappearance after the murder. Prosecutors argued Kinney continued exploiting the victim’s identity, finances, and personal accounts after the killing, turning the case into both a homicide investigation and a major fraud prosecution. The combination of betrayal, financial exploitation, and post-murder deception made the case particularly disturbing to investigators and the public.