From the cases where the subject were deceased, list the subject's last name, gender, race and case number.
subject were deceased refers to subject_statuses = 'Deceased'
SELECT T2.last_name, T2.gender, T2.race, T2.case_number FROM incidents AS T1 INNER JOIN subjects AS T2 ON T1.case_number = T2.case_number WHERE T1.subject_statuses = 'Deceased'