A group of three men in white shirts stand near a police van while a man in a black jacket with a white stripe sits on the curb .
It is certain that four men are posing for a picture near a police van .
Chances are about even that four men are posing for a picture near a police van .
It is certain that four men are posing for a picture near a police van .
Four men are posing for a picture near a police van .