Police said more than 40,000 had turned out for Saturday's candlelight rally -- more than double the size of a similar anti - Park protest the week before. Organisers said the number was closer to 200,000, after a Seoul court overturned a police ban on the demonstors marching along the city's main ceremonial boulevard Around 20,000 police were mobiliesd but while the tone of the banners and slogans was angry the event was largely peaceful with many school and college students as well as couples carrying infants or walking with their young children Punching their fists in the air, they chanted" Resign Park Geun-hye" and "You are under siege