Kevin Williams
From Tardis Wiki, the free Doctor Who reference
Kevin Williams was a Coal Hill student who died on 12 October 2016 when Miss Quill tricked him into disintegrating himself with her displacement gun. The blast destroyed both himself and a Shadow Kin at the same time.
Kevin was 17 years old, and 5'8". A missing poster for him was later on a bulletin board on a wall near the school, which said he was last seen on Wednesday, 12 October at Coal Hill Academy. (TV: For Tonight We Might Die)
