'ISIS leader al-Baghdadi repeatedly raped US hostage Mueller before her death'

US counter-terrorism officials believe that Islamic State leader Abu Bakr al-Baghdadi repeatedly raped American hostage Kayla Mueller before she was killed earlier this year, ABC News is reporting on Friday.
"We were told Kayla was tortured, that she was the property of al-Baghdadi," Mueller's parents, Carl and Marsha Mueller, are quoted as saying by ABC News. "We were told that in June by the government."
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