Oh, Crap!: The CSIs are horrified to see Josh get caught in the blast of the second explosion.
Shell-Shock Silence: When Josh recovers from being knocked unconscious by the second explosion, he is left temporarily deaf with his ears ringing.
Wham Shot: Just as Josh is playfully celebrating his success in sealing off the bomb site before Allie, a second explosion knocks him down to the ground unconscious.