Six years after a woman was raped in her north side home and locked in the trunk of her car, prosecutors charged a man for the attack with no idea what his name was. The clock was running out on the statute of limitations, and with little to go on but a vague description, investigators hadn't made an arrest. They had DNA evidence, but the year was 2000 - and Wisconsin's new law requiring felons to give DNA samples had put fewer than 500 profiles into the State Crime Laboratory's files. None of them matched. So Milwaukee prosecutors took the...