17-year-old Courtlin Arrington was killed at Huffman High School on Wednesday.

A Huffman High School senior was killed and another injured when gunfire erupted inside a classroom at the east Birmingham school Wednesday afternoon.

Killed was a 17-year-old girl who was going to graduate in May, had already been accepted into college and had dreams to become a nurse. "We're not just talking about some person, we're talking about losing a part of our future,'' said Birmingham Mayor Randall Woodfin. "Our hearts are heavy."

Source: AL.com, https://www.youtube.com/watch?v=Hj9Z3c8DjZw