A dog was riding the escalator at LAX when it got its paw stuck and pulled into the landing grate. As Lulu the dog struggled to get free, her owner, Ina Siegel, did all she could to save her pet. A quick-thinking passerby hit the emergency button and stopped the escalator. Cops had to unscrew the grate to free the dog's paws. Lulu needed 38 stitches in her paw but is recovering and is doing fine. She did not break any bones.