On the evening of April 25, 1958, a young Korean exchange student, a leader in student Christian affairs in the University of Pennsylvania, left his flat and went to the corner to post a letter to his parents in Pusan. Turning from the mailbox he stepped into the path of eleven leather-jacketed teenage boys. Without a word they attacked him, beating him with a blackjack, a lead pipe and with their shoes and fists. Later, when the police found him in the gutter, he was dead. All Philadelphia cried out for vengeance. The district attorney secured legal authority to try the boys as adults so that those found guilty could be given the death penalty. Then a letter arrived from Korea that made everyone stop and think. It was signed by the parents and by twenty other relatives of the murdered boy. It read in part:

"Our family has met together, and we have decided to petition that the most generous treatment possible within the laws of your government be given to those who have committed this criminal action. In order to give evidence of our sincere hope contained in this petition, we have decided to save money to start a fund to be used for the religious, educational, vocational, and social guidance of the boys when they are released. We have dared to express our hope with a spirit received from the gospel of our Savior Jesus Christ who died for our sins."