Ray had largely avoided the blast, mostly because of his slouching posture in the movie seats. Not that he was unhurt, he was just less critically injured than most in the theater. Upon awakening, he noticed the plight of David first as he was sitting next to him, and took off his jacket and shirt to help. He did as David suggested and tore apart his shirt, bandaging the hand wound as tightly as he could. 

"You're bleeding," David said in shock. Ray's vision was becoming blocked by his own blood flowing into his left eye from a head wound. 

"Don't worry, head wounds bleed a lot." He wiped the blood from his eye and moved on to help Cassandra. He pulled the piece of seat off her and tried to keep her conscious. "Hey, Cassy, don't, uh, don't pass out or anything. Stay awake." Ray shouted, "Someone call 999!"