ex-girlfriend Sarah Brady has alleged that she underwent hospitalization as well as an “involuntary mental hold” recently.The surfer — who previously said that the “Wolf of Wall Street” actor, 39, was emotionally abusive towards her — shared a series of shocking Instagram Stories on Monday, per Daily Mail. She posted a slew of photos and videos that showed off bruises on her arms, and she claimed doctors from Hawaii’s Queen’s Health System “injected [her] with drugs involuntarily.”She explained that they refused to provide her with water and that being in the hospital was a traumatic experience. “They treated me like a violent animal whilst I remained a human being,” she said on social media.