Inspector Killany of the New York City police department is called in to investigate the murder of a subway passenger and the usual--and unusual--suspects climb on and off at each stop.Inspector Killany of the New York City police department is called in to investigate the murder of a subway passenger and the usual--and unusual--suspects climb on and off at each stop.Inspector Killany of the New York City police department is called in to investigate the murder of a subway passenger and the usual--and unusual--suspects climb on and off at each stop.