In this photo taken Thursday, May 19, 2011, Kamaljit Atwal clutches a photo of his slain father, Gurmej Atwal, in his home in Elk Grove, Calif. Gurmej Atwal, 78, and Surinder Singh, 67, where shot in March while taking their daily walk through the neighborhood. (AP Photo/Rich Pedroncelli)
Read the article: Post-9/11, Sikhs say they are mistaken targets
