Vince is the leader of the Right Arm.
In the Scorch Trials film, Vince is first seen when Group A is taken to the Right Arm by Harriet and Sonya. When he discovers Brenda's injured leg (Crank-bite), he attempts to shoot her ("Put her out of her misery"), but is stopped by Jorge and Thomas.
Physical Appearance and Personality
He is described as being a "huge man, more fat than muscle, his girth barely contained between the arms of the white plastic chair he sat in." He also has massive arms and a deep voice.