As the fight to free Erik and Lyle Menendez heats up, bombshell details were revealed about troubling behavior both brothers showed in prison ahead of their resentencing hearings.

Lyle and Erik Menendez were 21 and 18 when they killed their parents. Now, at 57 and 54, the brothers are eligible for parole after a Los Angeles judge Tuesday reduced their sentences from life in prison without parole to 50 years to life.

Erik and Lyle Menendez 's much-anticipated resentencing hearing will move forward on May 13 and 14, a judge ruled on Friday, as new details about the brothers' alleged behavior behind bars were revealed in court.

New details of the behavior of Erik and Lyle Menendez in prison was revealed in a hearing in a Van Nuys, California courthouse last Friday. Erik and Lyle have served over 35 years in prison for murdering their parents Jose and Kitty Menendez.

At Tuesday's resentencing hearing, Lyle and Erik Menendez made a virtual appearance and took "full responsibility" for their roles in the 1989 murders of their parents

The brothers appeared at the resentencing hearing ... they have not discussed those details. Baralt has been a longtime advocate for the Menendez brothers' release, appearing at several ...

Erik and Lyle Menendez have been resentenced to 50 years to life in prison with the possibility of parole for the 1989 murder of their parents.