Car accident survivor launches social media plea to find rescuer

A car accident survivor and his sister have launched an appeal on social media in an effort to track down the woman who helped him.

Looking for some help from facebook,this is my brother Christopher Boyle who was in a bad car crash between Stonehaven...

Christopher Boyle was injured in a car accident on September 16 in Scotland.

According to his sister Stacey, a woman climbed into Christopher's car and held his neck in place until emergency crews arrived.

Stacey said in a Facebook post that the woman "didn't leave him for a second."

Since their appeal was posted on September 18, it has amassed more than 45,000 shares.