


(Terry Pierson/The Orange County Register via AP)

Duncan, 58, had been diagnosed with terminal brain cancer. Joseph Edward Duncan died at the medical center near United States Penitentiary, Terre Haute, where he was on death row, according to a statement from prosecutors in Riverside County, California. A convicted serial killer whose victims included two young boys died Sunday at a hospital in Indiana, authorities said. FILE - In this April 5, 2011, file photo shows Joseph Edward Duncan III stands in court in Indio, Ca, Duncan convicted of killing a couple and two children in Idaho was sentenced to life in prison for torturing and killing a 10-year-old boy in California in 1997.
