More than 150 people died tragically in S Korea... how does something like this happen? Has something similar ever happen to you?

I lived in NY for. along time and remember crowds of people on Sundays shoppign for bargains. My mom would take my sister and I downtown to get clothes, shoes, etc and I rememeber dodging people left and right, and being sometimes pushed a bit as people went by. But nothing like what happened in S Korea. That was horrific and as someone who fears droves of people now, I can only imagine the horrir they felt as they could not move and so many fell to the floor to be trampled on.

More than 150 people died tragically in S Korea... how does something like this happen? Has something similar ever happen to you?
Post Opinion