Jordan Owens is the brother of murder victim Marnie Owens, who was sexually assaulted and murdered during one of her many dalliances. He was devastated to find out she died, but he wasn't surprised she had another tryst.
Jordan affirmed Marnie had a sexual addiction due to her upbringing, in which their widowed alcoholic father would act in a perverted manner towards her, though stopped short of outright abusing Marnie. He directed detectives to the therapist his sister was seeing, Dr. Bennett Alston. Further investigation led to the sex club where Marnie's killer, Philip Montrose, frequented. Jordan was devastated when Montrose ended up with a reduced sentenced for manslaughter. (SVU: "Secrets")