The second part of his "The Sound and the Fury" is told by a neurotic on the day of his suicide
In the fourth and final section, set a day after the first, on 
April 8, 1928,... [DOC] [TLE] The Sound and the Fury: The Quentin Section - CliffsNotes [PAR] This entire section is told from within Quentin's mind on the day that he commits 
suicide.