The police officer may not be watching anyone.  The others may not be suspects. Not all sidewalks are in the city.


Context: "On a sidewalk, tall man in a black shirt and a police officer with their backs to the viewer walk past a man in a white t-shirt, black shorts, and sandals." Claim: "A cop watches some suspects in the middle of a city."
Considering the context, is the claim true, false, or unknown?