Evgenia Linetskaya , 18 , was treated by paramedics .
Evgenia Linetskaya , 18 , was taken to a hospital on August 5 after suffering a cut on the back of her head , which needed stitches , and mouth bruises .
Evgenia Linetskaya , 18 , was treated by paramedics and taken to a hospital on August 5 after suffering a cut on the back of her head , which needed stitches , and mouth bruises .