Derrick Tuskan / Staff Photographer A candlelight vigil was held for 21-year-old San Diego Statestudent Douglas R. DeWitt, who was found dead Saturday morning in hisFraternity Row apartment complex. The public administration juniorfrom South Gate was found by his roommates, who immediately notifiedUniversity Police. Investigation to the cause and time of death isstill pending. DeWitt was an active member of the Delta Sigma Phifraternity.