Though it seems like a long scene, the first few pages are just a buildup. There is a nice panel where Icicle is being electrocuted.
There is a sidestory that contains some unconscious shots as well.
This scene actually ends up a lot worse than it seems.
Basically, these three mutants are kidnapped (not shown) by an anti-mutant organization. They inject the mutants with an agent that causes them to lose control of their powers.
Keywords: Boom Boom