After R. Kelly is hospitalized, his lawyer blames OD-levels of medication in a plot to murder his client that was alleged last week. Feds call that 'fanciful.'

Prison staff gave R. Kelly "an amount of medicine that could have killed him," his lawyer alleged in a federal court filing.

R. Kelly's attorneys say the R&B singer collapsed in prison and was hospitalized. The details made in court records this week came after Kelly's extraordinary allegations of a murder plot by prison officials that he argues require his temporary release on home detention.