Square and X


On many but certainly not all vacant buildings there is a spray painted marker on the front. It is a square with an X inside. It is usually done in orange but I have seen it in red or green. Does anyone know exactly what this means and who sprays them on?
DOB, HPD or NYFD?

Categories: Research
By kxz196 | 04/12/2011 11:46 AM | Comment