The shooting left Arnaldo severely traumatized,unable to remain in the domestic where Charles Kinsey had taken care of him. The next day, he was involuntarily committed to a hospital psych ward, and where days stretched into weeks into well over-a-month as the state of Florida struggled to find a fresh domestic for him.
Eventually,Arnaldo finds himself in a fresh facility with a well-documented track record of abuse and neglect. It's Halloween when we first meet Arnaldo face-to-face. Ironically, after everything he's endured, or the staff have dressed him in a police uniform costume.
Source: wnyc.org