Sarah Nelson

Sarah Nelson is a little girl who went missing from the ER at St. Ambrose Hospital.

ER at St. Ambrose Hospital
Sarah and her parents came to the ER because she fell down and hurt her wrist. Her parents kept on fighting in front of her, which drove her crazy. While Sarah's father was having a conversation with Violet, her mother left her for a little with to get some ice cream. When the parents came back to ER, Cooper was waiting for them and he asked where their daughter was. They searched the ER, but Sarah was nowhere to be found. Charlotte King immediately called the security guards and she also called a code pink. The security guards started to search the hospital. Nick Calhoun, Sheldon's patient and a pedophile, was in the ER too. Sheldon immediately ran to the ER to check on Nick, but he was just sitting in his bed.

Later that evening, a security guard found Sarah's jacket on a bench outside the hospital. Sarah was then officially reported to the police as a missing person. Her parents stayed in the ER all night until Violet told them that they needed to go home, as Sarah wasn't in the hospital anymore. ("You Don't Know What You've Got Till It's Gone")

Familial
Sarah's parents kept on fighting over her, and in front of her as well.