154 people were killed in a crush in South Korea's capital, Seoul. Twenty foreign nationals were among the dead, another 159 were injured. A jam of people developed as huge crowds gathered in a popular nightlife area for Halloween. Most victims were teenagers and adults in their 20s, the crush began in a narrow alley. A survivor said, ‘Even if you stand still, someone pushes you from the front and someone from the back. Like a wave. I realised something was wrong. I managed to climb onto a high step. People were suffocating, screaming, getting squeezed, falling. There were just too many people. I was on the step just watching everything happening. They didn’t know what to do and there was nothing I could do.’ There was nothing anyone could have done to save others or themselves. Some victims were unidentified because they were below the age of 17 or without an adult ID.