Sometimes you can anticipate extra work coming along so here's a little prediction. I am a technophobe however am aware that in many mobile devices, (Apple for one) that you can either activate a GPS tracker or in the newer versions it's there as standard. Great for police if your phone is genuinely stolen by robbery and you want it back.
Not great for police if your phone is "Lost/Stolen" in a pub.
I predict more than a few drunken persons coming our way with expectations that we'll drop everything in order to track their "Stolen" phone. I believe phone providers are already sending people down to the nick, having told them what we can do.
We'll see !!