Reading a statement on behalf of the family, solicitor Josie Robinson said they still believed Niyousha Haki's death could have been prevented.
Today a coroner found there were no gross failures or neglect by ambulance and medical staff who treated who treated her.
Niyousha Haki was seen by three separate crews from West Midlands Ambulance service at her step father's home in Birmingham on the night of December 14th and 15th 2010.
She died in hospital the following day.
An inquest at Sutton Coldfield Coroner's Court heard that she died from pneumonia.
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Four men were thrown from one of the cars, and three died at the scene. A taxi driver and his two passengers were also killed.
A chilly and foggy morning with strong outbreaks of wind but it will become milder in the afternoon.
Early frost and fog should soon clear, leading to cloud and rain spreading from the northwest.