BERLIN (AP) — Police in Munich are investigating a thriller: Greater than 1,000 stickers have been placed on gravestones and wood crosses at 3 cemeteries within the German town, with none indication of the place they got here from or why. The 5×3.5-centimeter (1.95×1.2-inch) stickers are published with a QR code, that, when scanned, presentations the identify of the individual buried within the grave and its location within the cemetery — however not anything else. “We haven’t discovered any development in the back of this but. The stickers have been put each on decades-old gravestones and really new graves that thus far handiest have a wood go,” police spokesperson Christian Drexler informed The Related Press on Wednesday. “Individuals who have witnessed anyone placing the stickers at the graves are requested to succeed in out to the respective cemetery’s management,” Drexler stated.The stickers surfaced in contemporary days on the Waldfriedhof, Sendlinger Friedhof and Friedhof Solln cemeteries.Police don’t seem to be handiest looking for out who’s in the back of the stickers, however also are investigating belongings harm, for the reason that gravestones have been in part broken and discolored when the stickers have been got rid of.