Justin had been clapping with the rest of the crowd, grin on his face. The younger blond looked up at Warren in admiration. He'd never be able to get up in front of a crowd for a huge speech so he was quite impressed to have seen the winged mutant do it. He was waiting for things to calm a little before he intended to ask the question he had in mind but never got the chance.
Cracks and a cry of pain drew Justin's attention and the young man went about as pale as his namesake. Sabertooth. He watched the beastial man leap from the springboarded man to the stage and a frightened little squeak escaped him. He blinked out of sight on reflex and stayed invisible. Ghost froze at first, the roars and violence just filling him with fear. Seeing Ruth climbing on stage helped to snap him out of it. Sure he was scared but Ruth and Warren were in danger. And while he did have faith in the security from the Haven, he didn't want to spend another fight useless and helpless.
Justin grit his teeth and stood quickly. He had the element of surprise...he hoped...and the gun he smuggled past security but he wasn't going on the attack just yet. He just moved to climb up onto the stage quickly. Hopefully Vulcan and the other security team members were a lot faster than him.