Cops believe that Vann is a "serial killer." LATEST ON SERIAL KILLER "A friend of the deceased called us and she was concerned when she didn't respond to her calling," a detective said. "We were sent there and found that person dead."
Now, police the suspected murderer is a serial killer. Two of the women have been identified: Afrika Hardy, 19, (left) found at Motel 6 and Anith Jones, 35. It's believed Hardy may have been involved in prostitution. MORE FROM CBS CHICAGO