The 66-year-old disgraced financier hanged himself in his cell in 9 South at the Metropolitan Correctional Center, according to multiple sources.
A call was placed to first responders around 6:30 a.m. as MCC staff tried to revive him, said the FDNY and Bureau of Prisons.
Photos of Epstein taken around 7:30 a.m. show the convicted pedophile still wearing his orange prison jumpsuit as he's wheeled on a gurney into New York Presbyterian-Lower Manhattan Hospital.
The images show a drawn, ashen face with closed eyes, and EMTs using a breathing apparatus in an attempt to revive the multi-millionaire convicted pedophile.
Epstein was later declared dead at the hospital.