Police officer riding a horse
brown colored horse carrying a police officer on a city street 
A brown horse on the street.
A brown horse with white on its back leg.
Vehicles on the road. 
A horse in the road. 
A brown horse with one white ankle. 
A person riding on top of a horse. 
a cop is riding on his brown horse down the crosswalk in a city where a man riding on horseback crosses the street