Would a wired one that went unused prevent that? That would seem to be the core problem in your scenario - the existing technology that would not have a false negative here is going unused.
Also, can you cite any sources for that event being common (relatively at least)? Not that I doubt you specifically, the scenario is just so horrifying that I am generally having trouble accepting it.
Also, can you cite any sources for that event being common (relatively at least)? Not that I doubt you specifically, the scenario is just so horrifying that I am generally having trouble accepting it.