a of 22 Mother Killed in Traffic Accident Mrs. A. v7 Kightlinger, 848 Chestnut st., today received a telegram stating that her mother, Mrs. 9. M. Tyson, San Diego, CaL, was killed in a traffic accident there yesterday. Mrs. Tyson was killed instantly and her husband was seriously injured when the auto in which hearing or report for which I would responsible would be considered by many to have been motivated by political considerations." Truman sent his resignation to Vice-President Henry A. Wallace, president of the senate. they were riding was struck by street-car. Mr. and'Mrs. Tyson visited here three years ago. They formerly lived in Cambridge. THEVIte TOM! tor rwulw UM CoaboetoD Tribune Want A1Â».