This is unbelievably late to request/secure this sort of recorded information for a missing child's case.
However ... with the FBI & CARD team there immediately for Kyron's case, I have to think this information was collected earlier - but perhaps just with the most obvious locations - the locations known by all to have such surveillance system.
When I get nervous about the criminal side of this investigation, I remind myself of that. It calms me down somewhat. :crazy:
I don't know the recommended protocol for preserving retail or business-related surveillance tapes, maybe someone else does.
Is it possible that on tapes they originally collected and reviewed and compared with other investigation informaiton, they have isolated some things that they want additional more tape of, if available, thus the mass request?
I can't remember seeing a mass-publicized request like this before on another case - perhaps others can? I want to think that first requests were likely made by investigators logically, systematically, timely and in person.