When it emerges that a suspect has a long history of breaking and entering, Castile says "Which, as we all know [sic], is a precursor to sexual violence." This is completely unwarranted. B&E is committed for a variety of reasons (e.g., poverty), many of which are completely unconnected to violence.
Jubal says that even though Katie's phone was dead her ear buds were still powered up and they can trace their signal. However ear buds connect via Bluetooth, which has a range of only a few hundred feet at the most. It isn't possible to remotely trace the location of a device with a Bluetooth signal the same way a device is traced via cellular or Wi-Fi signal.