then the monitor would show that they were not at the designated locations. >> right. they were not at the designated location locations, and i don't know, because i have some of the calls out right now the figure out just how much people within their area are under these particular gps monitoring and what are the standards and the stipulations for each and every one of them and who exactly does the monitoring and the prob e lem is that i think that in so many cases across the country is that you have so many of the suspects wearing the devices, and so few people, you know, with so many cutbacks and things like that being able to monitor these systems, and so many people and other things and, you know, unfortunate horrific situations like this slipping through the cracks, but because of the gps monitor iing, accordg to the investigators at that press conference they were able to take these girls, these victims' cell phone records and combine it with the gps records to at least be able to charge them with four of these alleged murders right now.