Hit-and-run

While driving, Xi Ana's mind filled with all sorts of possibilities. No matter how strong her facade looks like, when it comes to the life and death of those she cares about she would also feel scared and nervous because no matter what she ma experience, it doesn't change the fact that she is still a human.

She arrived at Ling Hospital after 30 minutes after she had received the call and right now she doesn't have any real time update about Aaron's current condition.

Her anxiousness could be seen from how fast she parked and how fast she went out of her car after that. Her feet automatically walked straight towards the emergency room but she was not able to find Aaron nor the person who had called her earlier.

The level of her anxiousness suddenly went up, what could have happened?