Starring: Mariska Hargitay as Olivia Benson and Peter Scanavino as Dominick Carisi Coming From Season 18 Episode 7 (Next Chapter) After Olivia and Carisi went into the masked man house. Carisi walked upstairs and Olivia walked downstairs. Carisi got hit in the back of his head. When Olivia called Carisi (Which he didn't answer) She went up the stairs to find Carisi on the floor unconscious. Olivia draw out her gun and turned around she was faced to face with the masked man (Who knocked her out with one blow with the gun). The masked man put duck tape on around both Olivia and Carisi legs, arms, and mouth. After putting duck tape on them he put them in the trunk of the police car they drove in. Read more to find what happens next.