Red Shirts are watching to soldiers, on the barricade of tires and bamboo they build monday in front of the financial area of Silom. They were expecting every night an assault of the army. Tuesday April 20 evening. Finally it came on May 19 at the sunrise. The assault left more than 30 deths and dozens woundeds. Since the beggining of the conflict in march, there were 80 deaths and around 1900 wounded persons.