Emmanuel Clemente is a former affiliate of teen repeat offenders Carlos Medina and Alfonso Cardenas. He rehabed himself and broke from the two other kids, pursuing his longer-term passion of baseball instead.
He was suspected of being involved in the rape and murder of Lenore Bernstein, an old woman who lived alone and gave him and other kids quarters. His alibi checked out, as his younger sister was being accompanied by him while she was at the methadone clinic. The receptionist confirmed because they talked about baseball stats during his visit. (L&O: "The Third Guy")