“The loss of her young life has left a massive hole in our family, and we know that the teachers and her friends who were involved in her life will feel the same. ”/ PAHead teacher at Birchwood Community High School, Emma Mills, where Brianna was a pupil, said: “We are shocked and truly devastated to hear of the death of Brianna. “We are also keen for people and businesses within the local community to check any CCTV or dashcam footage for anything that may aid our investigation