A 28-year-old man died after he was found unresponsive at the U.S. penitentiary in Leavenworth, according to a news release from the Federal Bureau of Prisons .
Denix Heredia-Chang was found unresponsive about 7:15 p.m. Saturday at the Federal Correctional Institution in Leavenworth , prison officials said.
Prison staff responded and attempted life-saving measures and requested emergency medical services. An emergency medical crew pronounced Heredia-Chang deceased, according to the Bureau of Prisons…