Originally Posted by Allusonz
ER stated that there were no scent items and that someone was sent back on the weekend for them.
What I don't understand is why would they bring in the K9's if they had no scent articles on the Monday night and Tuesday. I would think they would send someone back immediately if that was required.
I can't believe a SAR team would waste not only their valuable time but everyone else's as well.
Originally Posted by Confusion
Unfortunately, the explanation for what happened (and the results of Monday's search) wasn't given on any approved sites so it is just rumor and can't be discussed. I believe there were items at the house with Dylan's scent on them, but none that had a "clean" scent. Everything was likely to have been contaminated with scents from other people. There are dogs trained to track people without scent items too (such as those that track escaped convicts), but I haven't heard if any trained that way were ever used. MOO
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WRT the subject of the K9's that were used in the initial stages of the case I believe that the LE/dog handlers attempted to use what they had as their only scent article at that point in time(ie. Articles from inside dad's home).. any who are familiar of how search K9s AND their training processes work, know this often times works so initially they would not have immediately concluded that Elaine would need to make arrangements to have Dylan's scent articles brought in from their home in Colorado City.. IMO this is why she did not IMMEDIATELY send for those scent articles as some question her delay..
IMO they wouldn't have known initially that her doing so would be necessary due to the fact that they IMO likely started off in hopes that what dad provided would be sufficient to pick up a scent trail for Dylan.. the way in which this is done is if there is only scent articles that may or may ot be contaminated with other person's scents they simply bring those other persons to the scene where the dogs then go about deciphering and eliminating that person's scent from the article being used..
In this case that contaminated scent would have been that of dad..so MR simply allows the dog(s) to obtain his own personal scent to which the dog then is instructed to eliminate that person's scent from the scent article.. for example if the scent article being used was the blanket or pillow on which DYLAN was supposed to have slept on Sunday night, 11/18..
If that blanket or pillow was found to contain multiple person's scent they would then go about the process of having the dog's eliminate Mark's scent..thereby their intention is to leave only the scent of the person of whom they're attempting to pick up their scent trail, Dylan..
This IMO was what was initially done in this case and is the reason why Elaine was not immediately told she would need to be able to have a scent article brought from their home 5 hours away.. IMO after having done the scent elimination process and having the dogs scent trail based on the scent article from dad's home IMO they for whatever reason were not satisfied with the result ..at that point theyre moving forward in attempting to try another type of K9 search using the HRD dogs at the lake..IMO they likely altogether, both LE and the dog handlers, agreed that it was worth attempting the scent trail process with a better, if possible, non contaminated scent article..at which time they then asked Elaine if she could arrange to get scent articles from their home in Colorado City...
IMO in the end it too likely failed to produce a viable Dylan scent trail as well..which IMO LE likely feared would end up being the case.<<---but of course this last statement is strictly MOO and what I, PERSONALLY find to be most probable.
All in all I believe the above described proess is likely what determined when and why Elaine became notified that they were going to attempt to scent trial with a more pure scent article of Dylan's from his home in CCity..jmo.