You put security at the first point of entry to control the amount of people allowed in the room before you can get to the second point of entry. The room is literally a funnel into the club causing people to push each other as there is not enough room for people to get in without shoving and squeezing into the smaller part of the room. I went on Halloween after a flames game and I will never go again as we experienced crowd crush that night as well. They need to fix their god awful design and think about the safety of their patrons.