FILE - A man stands in front of gravestones at the Waldfriedhof cemetery in Munich, Germany, Wednesday, Nov. 1, 2006. (AP Photo/Christof Stache, File) BERLIN (AP) — Police in Munich are investigating ...

BERLIN: Police in Munich are investigating a mystery: More than 1,000 stickers were put on gravestones and wooden crosses at three cemeteries in the German city, without any indication of where they ...

There's a hidden meaning in those little stickers. Here's how to read them.

BERLIN (AP) — Police in Munich are investigating a mystery: More than 1,000 stickers were put on gravestones and wooden crosses at three cemeteries in the German city, without any indication of where ...

If you've spent any time using a smartphone, you've likely come across QR code stickers, letting you redeem a coupon or get some snippet of information. Mercedes-Benz plans to start putting such codes ...

BERLIN, Germany — Police in Munich are investigating a mystery: More than 1,000 stickers were put on gravestones and wooden crosses at three cemeteries in the German city, without any indication of ...

Police in San Antonio said last month they found fraudulent QR codes on parking meters. The QR codes took victims to scam websites soliciting payment. Austin police said on January 3 they'd also found ...