MANILA, MONDAY (AP) – The Japanese made no effort to take over medical supplies from captured American installations in the Philippines so they could treat prisoners of war, the head of the Japanese army medical section testified Monday at the war crimes trial of Lt. Gen. Masaharu Homma. TOKYO, MONDAY (AP) – Japanese authorities are investigating the “murder” of the crew of an American bomber shot down in a wartime raid on Nagoya, the newspaper Asahi said Monday, terming it the first step in fulfilling a pledge that Japan would prosecute war criminals.