Thank You, Brother-in-Law

James sprung to his feet when he heard his voice. He said, "I was waiting for Madam at the school gate to pick her up. However, she didn't come out even ten minutes after her usual time and didn't answer her phone. Thus, I used the GPS to find Madam. When I found her, she was bleeding profusely and unconscious." It was presumed that Sigrid had most probably lost consciousness for about fifteen minutes before she was discovered. That was because she was ten minutes late and it had taken James some time to locate her. In addition, it was peak hour at that time. Even if the road was not jammed, it would've still used up a lot of time to reach the hospital. George was anxiously waiting at the door of the operation theatre. He said to James, "Get someone to investigate what happened. I'll handle things here." Why had she fallen down the stairs for no reason? There were elevators in the academy, why had she taken the stairs? To lose weight? That was impossible, as she was already so skinny!