Somebody came down our street today putting these chalk marks outside some driveways - anyone know what they're for? : r/perth
BBC - In pictures: The "burglars" Da Pinchi code symbols
Colourful pavement markings coming to guide walkers - Banbury FM
Chalk symbols on kerbs that tell burglars if your home is worth targeting
question mark is drawn in chalk on the pavement. problem concept. 12800574 Stock Photo at Vecteezy
Let's get creative with chalk
Is your home about to be burgled? | Crime | The Guardian
Burglars' code, broadband fittings or just a scrawled note from the gas man? What those mysterious spray-painted markings on your pavement REALLY mean | The Sun
Pavement art chalk art hi-res stock photography and images - Alamy
Suspicious chalk markings spark burglary fears on Portland - but turn out to be made by a running club | Dorset Echo
Burglars' code, broadband fittings or just a scrawled note from the gas man? What those mysterious spray-painted markings on your pavement REALLY mean | The Sun
Why to use blue chalk for striping layout | For Construction Pros
Suspicious chalk markings spark burglary fears on Portland - but turn out to be made by a running club | Dorset Echo
Markings on pavement | DIYnot Forums
Da Pinci Code (UK) Chalk markings on properties which could be made by potential burglars attempting to target homes. The symbols co… | Coding, Steel signs, Burglar
Secret symbols used by burglars spook residents in North Wales town - North Wales Live
Have You Seen These Chalk Symbols On The Streets Of London? | Londonist
Da Pinchi Code': Kidlington mystery 'burglar' marks left by running club - BBC News
Sidewalk Chalk - White
Keytek Locksmiths Blog - House Robbery Markings
Burglars' code, broadband fittings or just a scrawled note from the gas man? What those mysterious spray-painted markings on your pavement REALLY mean | The Sun
Robinson-Solutions Professional Window Cleaning: Those Chalk Symbols Outside Homes
Revealed: This is what those burglar signs outside homes REALLY mean - Birmingham Live
Burglar's codes - Watch the chalk marks | Minter Dial
