Swastika and ' scum ' painted in white paint on red and blue door . police offices around half a mile away were also marked by graffiti . Scottish Councillor Ross Thomson posted images of graffiti on Twitter .
Swastika and 'scum ' sprayed in white paint on window and blue door . Labour offices around half a mile away were also targeted by vandals . Scottish Councillor Ross Thomson posted images of graffiti on Twitter .