seen them many times, police mug shots. They are always the same.
Those photos of the arrested reveal hostile, sad, drunk or crazy
people charged with crimes.
those photos to crime witnesses to establish legal identifications
of suspects enabling arrests and indictments. Eye witnesses are
absolutely unreliable and will almost never identify a picture of
someone with a broad smile in a photo lineup. They always go for
a face with the nasty scowl.