Okay. [ The answer isn't exactly what she wanted to hear. An alibi that was obviously fake would have been great. After all, he's already shown an interest in the case, has some knowledge of forensics, matches the description of the killer, and was around for the times of all the murders. But Sharon thinks that the killer would at least pretend to have an alibi, and that Barry doesn't have one... ]

I have a friend I might send your way, if that's all right. She's something of an investigator herself. Would you be willing to talk with her while I run down other leads?