Menendez has been hospitalized with kidney stones as his lawyer calls for his immediate release because of his "serious medical condition."

Erik Menendez has been hospitalized, prompting his attorney to seek his release from prison ahead of an upcoming parole hearing.

Erik was brought to a hospital on Friday, TMZ said. Mark Geragos, the brothers' attorney, told TMZ in an interview that Erik was "being treated for a serious medical condition." While Geragos said he didn't want to disclose the specifics, according to TMZ, Erik is being treated for kidney stones.