Whether DN is the killer or not,I don't believe he was homeless at all.I believe he used the homeless bit in order to stay mobile.Reporting himself homeless to his check-ins would have allowed him pretty much free rein.The check-in officer needs a physical location for him,such as the motel to go verify he was there.If he puts down homeless,who's gonna check on him?If homeless,these bastards should be required to check-in daily at a designated location.One more loophole for criminals to take advantage of I spose.