Tsung-Dao Lee 1956, with her so-called Wu experiment. Lee was the youngest Nobel laureate after World War II until Malala Yousafzai was awarded the Nobel Peace Prize in 2014. He is the fourth youngest Nobel laureate in history after William L. Bragg (who won the prize at 25 with his father William H. Bragg in 1915), Werner Heisenberg (who won in 1932 also at 30) and Malala Yousafzai (awarded at just 17). Lee and Yang were the first Chinese laureates. Since he became a naturalized American citizen in 1962, Lee is also the youngest American ever to have won a Nobel Prize.
Malala Yousafzai had been identified. Police named 23-year-old Atta Ullah Khan, a graduate student in chemistry, as the gunman in the attack. he remained at large, possibly in Afghanistan. The police also arrested six men for involvement in the attack, but they were later released due to lack of evidence. In November 2012, US sources confirmed that Mullah Fazlullah, the cleric who ordered the attack on Yousafzai, was hiding in Eastern Afghanistan. On 12 September 2014, ISPR Director, Major General Asim Bajwa, told a media briefing in Islamabad that the 10 attackers belong to a militant group called "Shura". General Bajwa said