As the Menendez brother's resentencing hearing approaches, their lawyer Mark Geragos is gearing up to fight for the siblings' freedom. Erik, 53, and Lyle Menendez, 56, have been serving life in prison without the possibility of parole for more than three decades after murdering their allegedly abusive parents with shotguns inside of their home in

The brothers’ attorneys never disputed the pair killed their parents, but argued that they acted out of self-defense after years of emotional and sexual abuse by their father.

Mark Geragos, the attorney for Erik and Lyle Menendez, is reportedly set to call on 6 key witnesses to the stand at the brothers' Dec. 11 resentencing hearing.

The star witnesses in Erik and Lyle Menendez’s upcoming re-sentencing hearing are two people who work inside their prison, according to a report. The brothers’ attorney, Mark Geragos, is set to call six key witnesses to the stand at their hearing,