A security flaw means the location of devices used by police, potentially including undercover officers and those travelling home, is visible to anyone with a phone or laptop.
Maybe as a network scanner, because I know for “high accuracy” Android, for example, scans GPS, WiFi, and Bluetooth in combination to help determine better accuracy of location. If it picks up a store WiFi it’s going to know you’re within 100ft. Or some car has a built-in hotspot that either found. Not 100%sure without looking into it further, just speculation.
Maybe as a network scanner, because I know for “high accuracy” Android, for example, scans GPS, WiFi, and Bluetooth in combination to help determine better accuracy of location. If it picks up a store WiFi it’s going to know you’re within 100ft. Or some car has a built-in hotspot that either found. Not 100%sure without looking into it further, just speculation.