street scene in what appears to be a city, possibly in Europe

street scene in what appears to be a city, possibly in Europe. The street is paved with cobblestones and lined with trees, some of which have bare branches. A sidewalk runs along the side of the street, separated by a row of metal bollards. Several cars and a police car with flashing blue lights are traveling on the street. The buildings in the background are typical of urban architecture, and the sky is overcast. Sounds of sirens can be heard.