The crowd knew what was coming next - they feared for Christian's wellbeing but knew they were powerless to stop what was about to transpire inside that ring.
Edge, upon setting Christian's head on the chair, would grab the other steel chair and would raise it pointing at the ceiling. He would suspend the chair at the top position, many shouting "DON'T DO IT!", alas, to no avail.
After a few seconds, Edge would drop the chair down onto Christian's head, attempting to slam the steel chair onto the back of his skull with full force!