Deaths in Custody
Died in prison

Denis Gutierrez-Marcos

23 years old · died December 24, 2025 · Upstate Correctional Facility, Franklin County, New York

Denis Gutierrez-Marcos died on December 24, 2025 at Upstate Correctional Facility, in the custody of the New York State Department of Corrections and Community Supervision. Denis Gutierrez-Marcos was 23 years old. The New York Attorney General's Office of Special Investigation, which reviews deaths in which an officer may have played a part, was notified of the death and lists it as a medical death.

Cause of death, as reported: Cause not yet determined

Reported by: New York State Office of the Attorney General, Office of Special Investigation (the agency that held him). The only account of how this person died comes from the agency that held him.

News reports (2)