sgt. kathryn hamel / fullerton police department: "he was able social media platforms and find photographs. he would then collect the gps coordinates from those photos. he would then place them onto a map, and drive to his victims' locations." according to court records, he is accused of stealing a quarter of a million dollars in electronics since last year... police say we open ourselves up to this kind of crime? by advertising our location online?which i'm about to do? mg standup: "staples center, this place hosts more than 4 million people a year and like me, lots of us snapping selfies and checking in." ((show selfie video then gutman instagram post gfx)) big mistake? joseph orlanes / los angeles police department: "so it shows that your actual residence, whether it's a house or an apartment, you're not at that location." mg: "it shows me, shows someone else where i'm not." department: "so basically what i would recommend is delay your posting so you kind of break the timing and break that pattern of showing that you're not at that location." cyber experts also recommend not or landmar