Thomas had a depressing - and scary - thought. 'Am I... replacing someone? Did somebody get killed?' Minho shook his head. 'No, we're just training you - someone'll want a break. Don't worry, it's been a while since a Runner was killed.' For some reason that last statement worried Thomas, though he hoped it didn't show on his face.
The Maze Runner (Maze Runner, Book One): Book One (ed. Delacorte Press, 2009) - ISBN: 9780375893773