procession of Greek police officers riding motorcycles

procession of Greek police officers riding motorcycles. The officers are wearing black uniforms and white helmets. The motorcycles are white and black, with the word "POLICE" written on them. The motorcycles also have blue flashing lights. The procession is taking place on a city street. There are buildings and people on the sidewalks in the background. A small tent can be seen with a sign that says "Paysafe". The weather is sunny. The sound of a siren can be heard.