but laura magjars and little maggie are caught inside a maze of metal beams and wires. ter momentarily blacking out, magjars comes to and sees that her leg is broken and that maggie's arm is severely injured. >> all i saw was blood pouring out all over, so i held her as close to me as i could and screamed for help for my daughter. >> machinist david wood was near the stage earlier but made it out of the area seconds before the collapse. now he heads back into the wreckage. he doesn't realize he's capturing the chaotic scene on his iphone. >> i took my phone out initially to film their equipment on the stage moving back and forth. i still had it in my hand when i was climbing back in. >> oh, my god! oh, my god! >> after climbing through the metal bars, he sees magjars and her daughter maggie. >> stay still! stay still! are you guys okay? can you crawl out? >> prater, who's a registered nurse, also comes rushing in to help, as stunned bystanders help prop up the rigging. >> i looked at her arm and it was badly injured. i was afraid that she had possibly severed an artery.