Aka the Granada Cerrajero Project: Throughout the city I discovered stickers and labels advertising emergency locksmiths, most of the stickers sensibly placed near the lock of a shutter or grille. One locksmith after the other would place his stickers, an energetic competition. Did one remove the stickers of another? Obviously it is difficult to detect every absence but most locations showed multiple stickers so perhaps the locksmiths (or the labelling helpers) behaved themselves.