The debate over the way Idaho monitors its sex offenders has been prompted by a couple of high profile cases. Joseph Edward Duncan the Third, a convicted child rapist, is accused of killing four people and kidnapping two kids in May. And John Tuggle, another sex offender, is accused of stabbing and binding his daughter last Wednesday. Officials say that Idaho has gaps in its sex offender registry laws. They say it doesn't track its most dangerous offenders closely enough. In addition to the G-P-S tracking devices, other proposals include indefinite incarceration, like in neighboring Washington state, and lifetime probation.