Mamie Laverock's When Calls the Heart co-stars say they 'need a miracle' as 19-year-old actress remains on life support after sustaining 'life-threatening injuries' in a five-story fall from a balcony
Castmates such Johannah Newmarch and Erin Krakow has since shared public messages of support as they called for fans to help.
Source: dailymail.co.uk