Convicted child killer strangled to death in prison, authorities say

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OKLAHOMA CITY — An Oklahoma inmate convicted of killing an 8-year-old girl was fatally strangled in January, officials confirmed Tuesday.

According to The Associated Press, Anthony Palma, 59, died Jan. 11 after suffering "ligature strangulation and blunt force trauma to the head," the state Medical Examiner's Office said.

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The Oklahoman reported last month that Palma's cellmate, convicted murderer Raymond "Mono" Pillado, 35, killed Palma with an electrical cord, officials said.