Ali Asgary, an associate professor of disaster and emergency management, talks to Scientific American about what do do in the event you are caught in a dangerous crowd surge
Ali Asgary
![Ali Asgary](https://yfile.news.yorku.ca/wp-content/uploads/2022/11/3d34156d-5225-ca95-3940-9a9b20735363.jpg)
Ali Asgary, an associate professor of disaster and emergency management, talks to Scientific American about what do do in the event you are caught in a dangerous crowd surge