Photo: Private · Public domain
Born in United States · Nationality American — Crime / mafias / terrorism / criminal cases
Documented profile covering 11 controversies, including “250-year prison sentence for ten Monroe County murders” and “Guilty plea to murder of Elizabeth Gibson”.
Profile No. 2485 · Updated on 12 October 2026
§ Legal statuses reflect the documented sources as of the date shown; they replace neither court decisions nor the presumption of innocence. Counts are not a rating. Methodology
Case · 3 documented stages
1–2 February 1991
Shawcross received ten sentences of 25 years to life, structured to amount to an aggregate sentence of 250 years for the ten murders tried in Monroe County.
Last verified: 15 September 2026
March 1988–January 1990
Between 1988 and early 1990, women, many of whom were connected with prostitution or drug addiction, were killed in the Rochester area. Shawcross was subsequently convicted of ten murders in Monroe County; an eleventh case was dealt with separately in Wayne County.
Last verified: 15 September 2026
January 1990
A grand jury indicted Shawcross for ten murders in Monroe County, while authorities also initiated parole violation proceedings based on the new crimes.
Last verified: 15 September 2026
March–May 1991
In Wayne County, Shawcross pleaded guilty to murdering Elizabeth Gibson and received an additional sentence of 25 years to life.
Last verified: 15 September 2026
3–5 January 1990
Police spotted Shawcross near the location of June Cicero's body. Following his arrest, he gave investigators information that helped them locate other bodies and was linked to eleven murders.
Last verified: 15 September 2026
November–13 December 1990
Protagonist not prosecuted — these proceedings are not counted in their formal charges or convictions.
At the conclusion of a widely publicised trial, the defence argued that Shawcross was not criminally responsible. The jury rejected this argument and found him guilty of ten second-degree murders.
Last verified: 15 September 2026
Case · 4 documented stages
1987
Shawcross was released on parole in 1987 after serving approximately fourteen to fifteen years of the sentence imposed in 1972.
Last verified: 15 September 2026
May 1972
Jack Blake, aged 10, disappeared after being lured away by Shawcross; his body was discovered several months later. Judicial and biographical accounts of the case indicate that Shawcross admitted both child killings during the 1972 plea negotiations.
Last verified: 15 September 2026
2–3 September 1972
Karen Ann Hill, aged eight, was found strangled and assaulted in Watertown. Shawcross was quickly arrested; this case directly led to his 1972 conviction.
Last verified: 15 September 2026
17 October 1972
Shawcross pleaded guilty to the reduced charge of first-degree manslaughter in the cases involving both children and received a sentence of up to 25 years.
Last verified: 15 September 2026
1987
After his release, Shawcross's identity was disclosed in several communities and residents protested against his presence. He eventually settled in the Rochester area.
Last verified: 15 September 2026
Documented biographical or institutional milestones (elections, appointments, foundings, acquisitions…). These are not controversies and are not counted as such.
Shawcross died of a pulmonary embolism associated with venous thrombosis while in custody. The New York State Commission of Correction subsequently concluded that his medical assessment and treatment had been grossly negligent, incompetent and inadequate and had contributed to his death.
No documented link with another published profile for now.
Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.
A new court decision, a missing source, a mistake? Tell us what should be updated: every request is read by the editorial team.
Controversia checks and updates its profiles independently. Support is optional and has no effect on the content of profiles.
DonateSearch covers names and aliases — not the content of profiles.